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List of PDF Full Texts available from EurekaMag Chapter 67185

Chapter 67185 contains a list of PDF Full Texts available from EurekaMag.

Burgers, P.M.J.; Eckstein, F., 1979:
Diastereomers of 5'-O-adenosyl 3'-O-uridyl phosphorothioate: chemical synthesis and enzymic properties

Julius, D.J.; Fraser, T.H.; Rich, A., 1979:
Isomeric specificity of aminoacylation of wheat germ transfer ribonucleic acid and the specificity of interaction of elongation factor Tu with aminoacyl transfer ribonucleic acid

West, D.K.; Lenz, J.R.; Baglioni, C., 1979:
Stimulation of protein synthesis and Met-tRna binding by phosphorylated sugars: studies of their mechanism of action

Hayatsu, H.; Shiragami, M., 1979:
Reaction of bisulfite with the 5-hydroxymethyl group in pyrimidines and in phage Dnas

Rosa, J.J.; Rosa, M.D.; Sigler, P.B., 1979:
Photocrosslinking analysis of the contact surface of tRnamet in complexes with Escherichia coli methionine:tRna ligase

Arnold, H.H.; Siddiqui, M.A.Q., 1979:
Control of embryonic development: isolation and purification of chick heart myosin light chain mRna and quantitation with a cDna probe

Fulmer, A.W.; Fasman, G.D., 1979:
Analysis of chromatin reconstitution

Samuels, H.H.; Stanley, F.; Shapiro, L.E., 1979:
Control of growth hormone synthesis in cultured Gh1 cells by 3,5,3'-triiodo-L-thyronine and glucocorticoid agonists and antagonists: studies on the independent and synergistic regulation of the growth hormone response

Klee, C.B.; Crouch, T.H.; Krinks, M.H., 1979:
Subunit structure and catalytic properties of bovine brain calcium(2+) ion-dependent cyclic nucleotide phosphodiesterase

Ruiz-Carrillo, A.; Jorcano, J.L., 1979:
An octamer of core histones in solution: central role of the H3.cntdot.H4 tetramer in the self-assembly

Jorcano, J.L.; Ruiz-Carrillo, A., 1979:
H3.cntdot.H4 tetramer directs Dna and core histone octamer assembly in the nucleosome core particle

Chao, Y.-Y.H.; Bersohn, R.; Aisen, P., 1979:
Proton Nmr and Esr studies of oxidized cytochrome c551 from Pseudomonas aeruginosa

Portis, A.; Newton, C.; Pangborn, W.; Papahadjopoulos, D., 1979:
Studies on the mechanism of membrane fusion: evidence for an intermembrane calcium(2+) ion-phospholipid complex, synergism with magnesium(2+) ion, and inhibition by spectrin

Eilat, D.; Chaiken, I.M., 1979:
Expression of multivalency in the affinity chromatography of antibodies

Hastings, D.F.; Reynolds, J.A., 1979:
Molecular weight of (sodium(1+), potassium(1+) ion)-stimulated Atpase from shark rectal gland

Ching, W.-M.; Kallen, R.G., 1979:
Mechanism of serine hydroxymethylase catalyzed cleavage of L-erythro-.beta.-phenylserine: pH dependence of elementary kinetic processes from spectroscopic, pre-steady-state kinetic, and competitive inhibition studies

Pal, P.K.; Colman, R.F., 1979:
Affinity labeling of an allosteric Gtp site of bovine liver glutamate dehydrogenase by 5'-p-fluorosulfonylbenzoylguanosine

Hanski, E.; Rimon, G.; Levitzki, A., 1979:
Adenylate cyclase activation by the .beta.-adrenergic receptors as a diffusion-controlled process

Salhany, J.M.; Shaklai, N., 1979:
Functional properties of human hemoglobin bound to the erythrocyte membrane

Holmes, E.W.; O'Brien, J.S., 1979:
Purification and properties of acid .beta.-galactosidase from feline liver

Chiao, Y.-C.C.; Harrington, W.F., 1979:
Cross-bridge movement in glycerinated rabbit psoas muscle fibers

Near, R.I.; Storb, U., 1979:
Rna sequences homologous to the 3' portion of immunoglobulin .alpha.-chain mRna in thymus-derived lymphocytes

Sharma, S.K.; Hopkins, T.R., 1979:
Activation of bovine chymotrypsinogen A. 3. Isolation and characterization of .mu.- and .omega.-chymotrypsin

Martinson, H.G.; True, R.; Lau, C.K.; Mehrabian, M., 1979:
Histone-histone interactions within chromatin. Preliminary location of multiple contact sites between histones 2A, 2B and 4

Faust, C.H.; Heim, I.; Moore, J., 1979:
Murine myeloma immunoglobulin heavy-chain mRna. Isolation, partial purification, and characterization of .gamma.1, .gamma.2a, .gamma.2b, .gamma.3, .mu., and .alpha. heavy-chain mRnas

Wei, G.J.; Deal, W.C., 1979:
Physical methods for analysis of macromolecules. 5. High concentration active enzyme centrifugation: analysis of active polymeric forms at up to 10,000-fold higher concentrations than with conventional methods

Baroin, A.; Bienvenue, A.; Devaux, P.F., 1979:
Spin-label studies of protein-protein interactions in retinal rod outer segment membranes. Saturation transfer electron paramagnetic resonance spectroscopy

Cederbaum, A.I.; Dicker, E.; Rubin, E.; Cohen, G., 1979:
Effect of thiourea on microsomal oxidation alcohols and associated microsomal functions

Sator, V.; Gonzalez-Ros, J.M.; Calvo-Fernandez, P.; Martinez-Carrion, M., 1979:
Pyrenesulfonyl azide: a marker of acetylcholine receptor subunits in contact with membrane hydrophobic environment

Armstrong, R.N.; Kondo, H.; Granot, J.; Kaiser, E.T.; Mildvan, A.S., 1979:
Magnetic resonance and kinetic studies of the manganese(Ii) ion and substrate complexes of the catalytic subunit of adenosine 3',5'-monophosphate dependent protein kinase from bovine heart

Fersht, A.R.; Dingwall, C., 1979:
Establishing the misacylation/deacylation of the tRna pathway for the editing mechanism of prokaryotic and eukaryotic valyl-tRna synthetases

Fersht, A.R.; Dingwall, C., 1979:
An editing mechanism for the methionyl-tRna synthetase in the selection of amino acids in protein synthesis

Gelin, B.R.; Karplus, M., 1979:
Side-chain torsional potentials: effect of dipeptide, protein, and solvent environment

Maassen, J.A., 1979:
Crosslinking of ribosomal proteins by 4-(6-formyl-3-azidophenoxy)butyrimidate, a heterobifunctional, cleavable crosslinker

Nagai, K.; Hori, H.; Morimoto, H.; Hayashi, A.; Taketa, F., 1979:
Influence of amino acid replacements in the heme pocket on the electron paramagnetic resonance spectra and absorption spectra of nitrosylhemoglobins M Iwate, M Boston, and M Milwaukee

Fuchsman, W.H.; Appleby, C.A., 1979:
Carbon monoxide and oxygen complexes of soybean leghemoglobins: pH effects upon infrared and visible spectra. Comparisons with carbon monoxide and oxygen complexes of myoglobin and hemoglobin

Seyedin, S.M.; Kistler, W.S., 1979:
H1 histone subfractions of mammalian testes. 1. Organ specificity in the rat

Merli, A.; Capaldi, R.A.; Ackrell, B.A.C.; Kearney, E.B., 1979:
Arrangement of complex Ii (succinate-ubiquinone reductase) in the mitochondrial inner membrane

Pougeois, R.; Satre, M.; Vignais, P.V., 1979:
Reactivity of mitochondrial F1-Atpase to dicyclohexylcarbodiimide. Inactivation and binding studies

Jahn, C.L.; Litman, G.W., 1979:
Accessibility of deoxyribonucleic acid in chromatin to the covalent binding of the chemical carcinogen benzo[a]pyrene

Keough, K.M.W.; Davis, P.J., 1979:
Gel to liquid-crystalline phase transitions in water dispersions of saturated mixed-acid phosphatidylcholines

Klein, M.; Kortan, C.; Kells, D.I.C.; Dorrington, K.J., 1979:
Equilibrium and kinetic aspects of the interaction of isolated variable and constant domains of light chain with the Fd' fragment of immunoglobulin G

Tack, B.F.; Morris, S.C.; Prahl, J.W., 1979:
Fifth component of human complement: purification from plasma and polypeptide chain structure

Tack, B.F.; Morris, S.C.; Prahl, J.W., 1979:
Third component of human complement: structural analysis of the polypeptide chains of C3 and C3b

Schnackerz, K.D.; Feldmann, K.; Hull, W.E., 1979:
Phosphorus-31 nuclear magnetic resonance study of D-serine dehydratase: pyridoxal phosphate binding site

Balakrishnan, M.S.; Villafranca, J.J., 1979:
Preparation and characterization of cobalt(Iii)- and chromium(Iii)-glutamine synthetase derivatives

Thompson, R.C.; Bauer, C.A., 1979:
Reaction of peptide aldehydes with serine proteases. Implications for the entropy changes associated with enzymic catalysis

Chang, S.-M.T.; Horton, H.R., 1979:
Structure of papain modified by reaction with 2-chloromethyl-4-nitrophenyl N-carbobenzoxyglycinate

Campuzano, S.; Vazquez, D.; Modolell, J., 1979:
Dissociation of guanosine nucleotide.cntdot.elongation factor G.cntdot.ribosome complexes

Ohms, J.P.; Hagenmaier, H.; Hayes, M.B.; Cohen, J.S., 1979:
Nmr titration curves of histidine ring protons. 11. Near-heme histidine residues of deoxy- and oxymyoglobins

Matthews, D.A., 1979:
Interpretation of nuclear magnetic resonance spectra for Lactobacillus casei dihydrofolate reductase on the basis of the x-ray structure of the enzyme-methotrexate-Nadph complex

Svasti, J.; Kurosky, A.; Bennett, A.; Bowman, B.H., 1979:
Molecular basis for the three major forms of human serum vitamin D binding protein (group-specific component)

Smith, G.M., 1979:
Proton nuclear magnetic resonance studies of Rhodospirillum rubrum cytochrome c2

Wong, C.-H.; Lee, T.J.; Lee, T.-Y.; Lu, T.-H.; Yang, I.H., 1979:
Structure of acid protease from Endothia parasitica in crosslinked form at 2.45-.Ang. resolution

Napoli, J.L.; Fivizzani, M.A.; Schnoes, H.K.; DeLuca, H.F., 1979:
1-Fluorovitamin D3, a vitamin D3 analog more active on bone-calcium mobilization than on intestinal-calcium transport

Hanley, M.R., 1979:
Conformation of the neurotoxin crotoxin complex and its subunits

Jonas, A.; Maine, G.T., 1979:
Kinetics and mechanism of phosphatidylcholine and cholesterol exchange between single bilayer vesicles and bovine serum high-density lipoprotein

Hall, N.; Addis, P.; DeLuca, M., 1979:
Mitochondrial creatine kinase. Physical and kinetic properties of the purified enzyme from beef heart

Baglioni, C.; Maroney, P.A.; West, D.K., 1979:
2'5'Oligo(A) polymerase activity and inhibition of viral Rna synthesis in interferon-treated HeLa cells

Prieels, J.P.; Bell, J.E.; Schindler, M.; Castellino, F.J.; Hill, R.L., 1979:
Involvement of histidine-32 in the biological activity of .alpha.-lactalbumin

Lapidot, A.; Irving, C.S., 1979:
Nitrogen-15 and carbon-13 dynamic nuclear magnetic resonance study of chain segmental motion of the peptidoglycan pentaglycine chain of 15N-Gly- and 13C2-Gly-labeled Staphylococcus aureus cells and isolated cell walls

Vandlen, R.L.; Wu, W.C.-S.; Eisenach, J.C.; Raftery, M.A., 1979:
Studies of the composition of purified Torpedo californica acetylcholine receptor and of its subunits

Bode, J.; Moody, T.; Schimerlik, M.; Raftery, M., 1979:
Uses of fluorescent cholinergic analogs to study binding sites for cholinergic ligands in Torpedo californica acetylcholine receptor

Elliott, J.; Raftery, M.A., 1979:
Binding of perhydrohistrionicotoxin to intact and detergent-solubilized membranes enriched in nicotinic acetylcholine receptor

Blanchard, S.G.; Quast, U.; Reed, K.; Lee, T.; Schimerlik, M.I.; Vandlen, R.; Claudio, T.; Strader, C.D.; Moore, H.-P.H.; Raftery, M.A., 1979:
Interaction of [125I]-.alpha.-bungarotoxin with acetylcholine receptor from Torpedo californica

Agnew, W.S.; Raftery, M.A., 1979:
Solubilized tetrodotoxin binding component from the electroplax of Electrophorus electricus. Stability as a function of mixed lipid-detergent micelle composition

Matthew, J.B.; Hanania, G.I.H.; Gurd, F.R.N., 1979:
Coordination complexes and catalytic properties of proteins and related substances. 104. Electrostatic effects in hemoglobin: hydrogen ion equilibriums in human deoxy- and oxyhemoglobin A

Matthew, J.B.; Hanania, G.I.H.; Gurd, F.R.N., 1979:
Coordination complexes and catalytic properties of proteins and related substances. 105. Electrostatic effects in hemoglobin: Bohr effect and ionic strength dependence of individual groups

DeLange, R.J.; Williams, L.C.; Martinson, H.G., 1979:
Identification of interacting amino acids at the histone 2A-2B binding site

Martinson, H.G.; True, R.J., 1979:
Amino acid contacts between histones are the same for plants and mammals. Binding-site studies with ultraviolet and tetranitromethane crosslinking

Belanger, L.; Fleischer, B.; Fleischer, S.; Guillouzo, A.; Lemonnier, M.; Chiu, J.-F., 1979:
Subcellular distribution and molecular heterogeneity of .alpha.1-fetoprotein in newborn rat liver

Wiesinger, H.; Bartholmes, P.; Hinz, H.J., 1979:
Subunit interaction in tryptophan synthase of Escherichia coli: calorimetric studies on association of .alpha. and .beta.2 subunits

Osterman, H.L.; Walz, F.G., 1979:
Subsite interactions and ribonuclease T1 catalysis: kinetic studies with ApGpC and ApGpU

Wells, J.W.; Kandel, S.I.; Koenig, S.H., 1979:
The pH dependence of solvent proton relaxation in carbonic anhydrase solutions: paramagnetic and diamagnetic effects

Karathanasis, S.K.; Champney, W.S., 1979:
Properties of Escherichia coli 16S ribosomal ribonucleic acid treated with 4,5',8-trimethylsoralen and light

Guentner, C.; Holler, E., 1979:
Phenylalanyl-tRna synthetase of Escherichia coli K 10. Multiple enzyme.cntdot.aminoacyl-tRna complexes as a consequence of substrate specificity

Dobkin, C.; Mills, D.R.; Kramer, F.R.; Spiegelman, S., 1979:
Rna replication: required intermediates and the dissociation of template, product, and Q.beta. replicase

Que, B.G.; Downey, K.M.; So, A.G., 1979:
Selective inhibition of the polymerase activity of Dna polymerase I. Further evidence for separate active sites for polymerase and 3' to 5' exonuclease activities

Mansson, P.E.; Harris, S.E., 1979:
Complexity of poly(A)-containing heterogeneous nuclear ribonucleic acid from mouse embryoid bodies (Ott6050)

Tompson, J.G.; Hayashi, F.; Paukstelis, J.V.; Loeppky, R.N.; Agris, P.F., 1979:
Complete nuclear magnetic resonance signal assignments and initial structural studies of [13C]methyl-enriched transfer ribonucleic acid

Clejan, S.; Bittman, R.; Deroo, P.W.; Isaacson, Y.A.; Rosenthal, A.F., 1979:
Permeability properties of sterol-containing liposomes from analogs of phosphatidylcholine lacking acyl groups

Codington, J.F.; Klein, G.; Silber, C.; Linsley, K.B.; Jeanloz, R.W., 1979:
Variations in the sialic acid compositions in glycoproteins of mouse ascites tumor cell surfaces

Grant, P.G.; Cooperman, B.S.; Strycharz, W.A., 1979:
The mechanism of chloramphenicol-induced changes in the photoinduced affinity labeling of Escherichia coli ribosomes by puromycin. Evidence for puromycin and chloramphenicol sites on the 30S subunit

Heifetz, A.; Keenan, R.W.; Elbein, A.D., 1979:
Mechanism of action of tunicamycin on the Udp-GlcNac:dolichyl-phosphate GlcNac-1-phosphate transferase

Wilson, R.W.; Bloomfield, V.A., 1979:
Counterion-induced condensation of deoxyribonucleic acid. A light-scattering study

Hart, R.C.; Matthews, J.C.; Hori, K.; Cormier, M.J., 1979:
Renilla reniformis bioluminescence: luciferase-catalyzed production of nonradiating excited states from luciferin analogs and elucidation of the excited state species involved in energy transfer to Renilla green fluorescent protein

Tragardh, L.; Curman, B.; Wiman, K.; Rask, L.; Peterson, P.A., 1979:
Chemical, physical-chemical, and immunological properties of papain-solubilized human transplantation antigens

Karush, F.; Chua, M.-M.; Rodwell, J.D., 1979:
Interaction of a bivalent ligand with IgM anti-lactose antibody

Klarman, A.; Gottlieb, J.; Daniel, E., 1979:
Quaternary structure and arrangement of subunits in hemocyanin from the scorpion Leirus quinquestriatus

Gates, F.T.; Coligan, J.E.; Kindt, T.J., 1979:
Complete amino acid sequence of rabbit .beta.2-microglobulin

Gilman, J.G., 1979:
Carbon-13 nuclear magnetic resonance study of the motional behavior of ethyl isocyanide bound to myoglobin and hemoglobin

Sligar, S.G.; Gunsalus, I.C., 1979:
Proton coupling in the cytochrome P-450 spin and redox equilibriums

Kuo, A.-L.; Wade, C.G., 1979:
Lipid lateral diffusion by pulsed nuclear magnetic resonance

Forbush, B.; Hoffman, J.F., 1979:
Evidence that ouabain binds to the same large polypeptide chain of dimeric (sodium(1+), potassium(1+) ion)-stimulated Atpase that is phosphorylated from Pi

O'Connor, S.E.; Grisham, C.M., 1979:
Manganese electron paramagnetic resonance studies of sheep kidney (sodium(1+) + potassium(1+) ion) transport adenosine triphosphatase. Interactions of substrates and activators at a single manganese(2+) ion-binding site

Claiborne, A.; Fridovich, I., 1979:
Chemical and enzymic intermediates in the peroxidation of o-dianisidine by horseradish peroxidase. 1. Spectral properties of the products of dianisidine oxidation

Claiborne, A.; Fridovich, I., 1979:
Chemical and enzymic intermediates in the peroxidation of o-dianisidine by horseradish peroxidase. 2. Evidence for a substrate radical-enzyme complex and its reaction with nucleophiles

Blakley, R.L.; Orme-Johnson, W.H.; Bozdech, J.M., 1979:
Mechanism of Lactobacillus leichmannii ribonucleotide reductase studied with Co.alpha.[.alpha.-(aden-9-yl)]-Co.beta.-adenosylcobamide (pseudocoenzyme B12)

Granot, J.; Kondo, H.; Armstrong, R.N.; Mildvan, A.S.; Kaiser, E.T., 1979:
Nuclear magnetic resonance studies of the conformation of tetraamminecobalt(Iii)-Atp bound at the active site of bovine heart protein kinase

Dunn, M.F.; Bernhard, S.A.; Anderson, D.; Copeland, A.; Morris, R.G.; Roque, J.P., 1979:
Site-site interactions in the liver alcohol dehydrogenase catalytic mechanism

Sica, V.; Bresciani, F., 1979:
Purification and characterization of estrogen-binding proteins from calf uterus. 4. Estrogen-binding proteins of calf uterus. Purification to homogeneity of receptor from cytosol by affinity chromatography

Cidlowski, J.A.; Thanassi, J.W., 1979:
Pyridoxal phosphate induced alterations in glucocorticoid receptor conformation

Lukas, R.J.; Morimoto, H.; Bennett, E.L., 1979:
Effects of thio-group modification and calcium(2+) ion on agonist-specific state transitions of a central nicotinic acetylcholine receptor

Anderson, R., 1979:
Regulation of glycolipid biosynthesis: effects of virus infection and drug-induced translational inhibition on glycolipid metabolism

Crain, R.C.; Marinetti, G.V., 1979:
Phospholipid topology of the inner mitochondrial membrane of rat liver

Cocco, L.; Blakley, R.L., 1979:
Synthesis of a spin-labeled analog of nicotinamide adenine dinucleotide phosphate and its interaction with dihydrofolate reductase

Fleischer, S.; McIntyre, J.O.; Stoffel, W.; Tunggal, B.D., 1979:
Carbon-13 nuclear magnetic resonance studies of the interaction of lecithin with purified D-.beta.-hydroxybutyrate apodehydrogenase, a lipid-requiring enzyme

Matheson, R.R.; Scheraga, H.A., 1979:
Steps in the pathway of the thermal unfolding of ribonuclease A. A nonspecific photochemical surface-labeling study

Matheson, R.R.; Scheraga, H.A., 1979:
Steady-state kinetic study of action of ribonuclease A, involving a conformational change between 30 and 40.degree.C

Wolfman, N.M.; Storer, A.C.; Hammes, G.G., 1979:
Temperature-jump study of the interaction of rabbit muscle phosphofructokinase with adenylyl imidodiphosphate and adenosine 5'-triphosphate

Hoerl, M.; Feldmann, K.; Schnackerz, K.D.; Helmreich, E.J.M., 1979:
Ionization of pyridoxal 5'-phosphate and the interactions of Amp-S and thiophosphoseryl residues in native and succinylated rabbit muscle glycogen phosphorylase b and a as inferred from phosphorus-31 Nmr spectra

Kellershohn, N.; Seydoux, F.J., 1979:
Functional asymmetry of tetrameric glyceraldehyde-3-phosphate dehydrogenase in the transient kinetics of reductive dephosphorylation of 1,3-diphosphoglycerate

Arata, Y.; Shimizu, A., 1979:
Proton nuclear magnetic resonance studies of Bence-Jones proteins

Brewer, C.F.; Brown, R.D., 1979:
Mechanism of binding of mono- and oligosaccharides to concanavalin A: a solvent proton magnetic relaxation dispersion study

Fishman, P.H.; Moss, J.; Richards, R.L.; Brady, R.O.; Alving, C.R., 1979:
Liposomes as model membranes for ligand-receptor interactions: studies with choleragen and glycolipids

Diwan, J.J.; Daze, M.; Richardson, R.; Aronson, D., 1979:
Kinetics of magnesium(2+) ion flux into rat liver mitochondria

Scoville, C.D.; Abraham, G.N.; Turner, D.H., 1979:
Spectroscopic and kinetic analysis of a monoclonal immunoglobulin cryoglobulin. Effect of mild reduction on cryoprecipitation

White, R.H.; Rudolph, F.B., 1979:
Biosynthesis of the pyrimidine moiety of thiamin in Escherichia coli: incorporation of stable isotope-labeled glycines

Farrell, K.W.; Kassis, J.A.; Wilson, L., 1979:
Outer doublet tubulin reassembly: evidence for opposite end assembly-disassembly at steady state and a disassembly end equilibrium

Barton, J.K.; Lippard, S.J., 1979:
Cooperative binding of a platinum metallointercalation reagent to poly(A).cntdot.poly(U)

Modak, M.J., 1979:
Biochemistry of terminal deoxynucleotidyltransferase. Mechanism of manganese-dependent inhibition by deoxyadenosine 5'-triphosphate and biological implications

Mickelson, K.E.; Westphal, U., 1979:
Steroid-protein interactions. 42. Purification and characterization of the corticosteroid-binding globulin of pregnant guinea pig serum

Pattus, F.; Slotboom, A.J.; DeHaas, G.H., 1979:
Regulation of the interaction of pancreatic phospholipase A2 with lipid-water interfaces by calcium(2+) ions: a monolayer study

Pattus, F.; Slotboom, A.J.; DeHaas, G.H., 1979:
Amino acid substitutions of the amino-terminal Ala1 of porcine pancreatic phospholipase A2: a monolayer study

Hieter, P.A.; Hendricks, M.B.; Hemminki, K.; Weinberg, E.S., 1979:
Histone gene switch in the sea urchin embryo. Identification of late embryonic histone messenger ribonucleic acids and the control of their synthesis

Prashad, N.; Rosenberg, R.N.; Wischmeyer, B.; Ulrich, C.; Sparkman, D., 1979:
Induction of adenosine 3',5'-monophosphate binding proteins by N6,O2'-dibutyryladenosine 3',5'-monophosphate in mouse neuroblastoma cells. Analysis by two-dimensional gel electrophoresis

Jolles, J.; Ibrahimi, I.M.; Prager, E.M.; Schoentgen, F.; Jolles, P.; Wilson, A.C., 1979:
Lysozymes. Iii. Amino acid sequence of pheasant lysozyme. Evolutionary change affecting processing of prelysozyme

Haiech, J.; Derancourt, J.; Pechere, J.F.; Demaille, J.G., 1979:
Magnesium and calcium binding to parvalbumins: evidence for differences between parvalbumins and an explanation of their relaxing function

Pogolotti, A.L.; Weill, C.; Santi, D.V., 1979:
Thymidylate synthetase catalyzed exchange of tritium from [5-3H]-2'-deoxyuridylate for protons of water

Blumberg, S., 1979:
Amino acid residue modified during superactivation of neutral proteases: tyrosine-110 of thermolysin

LaPorte, D.C.; Toscano, W.A.; Storm, D.R., 1979:
Crosslinking of iodine-125-labeled calcium-dependent regulatory protein to the calcium(2+) ion-sensitive phosphodiesterase purified from bovine heart

Schwam, H.; Michelson, S.; Randall, W.C.; Sondey, J.M.; Hirschmann, R., 1979:
Purification and characterization of human liver glycolate oxidase. Molecular weight, subunit, and kinetic properties

Carey, P.R.; King, R.W., 1979:
Neoprontosil binding to carbonic anhydrase. Resonance Raman and other studies on the ionization behavior of the sulfonamide

DiSegni, G.; Rosen, H.; Kaempfer, R., 1979:
Competition between .alpha.- and .beta.-globin messenger ribonucleic acids for eucaryotic initiation factor 2

Huang, C.-H.; Galvan, L.; Crooke, S.T., 1979:
Quenching of fluorescence of bleomycins by ferrous ion and its correlation with Dna-breakage activity

Favre, A.; Ballini, J.P.; Holler, E., 1979:
Phenylalanyl-tRna synthetase induced conformational change of Escherichia coli tRnaphe

Hochkeppel, H.K.; Gordon, J., 1979:
Evidence for crosslinking of polyribonucleotides with 4'-aminomethyl-4,5',8-trimethylpsoralen hydrochloride

Sharp, T.R.; Benkovic, S.J., 1979:
Fructose 1,6-bisphosphatase from rabbit liver. [18O]Phosphate-water exchange as a probe of the catalytic mechanism

Maltempo, M.M.; Ohlsson, P.I.; Paul, K.G.; Petersson, L.; Ehrenberg, A., 1979:
Electron paramagnetic resonance analyses of horseradish peroxidase in situ and after purification

Eriksson, S.; Thelander, L.; Akerman, M., 1979:
Allosteric regulation of calf thymus ribonucleoside diphosphate reductase

Trotta, P.P.; Peterfreund, R.A.; Schonberg, R.; Balis, M.E., 1979:
Rabbit adenosine deaminase conversion proteins. Purification and characterization

Pheiffer, B.H.; Zimmerman, S.B., 1979:
Deoxyribonucleic acid kinase from nuclei of rat liver: mechanism, reversal, and inhibitors of the reaction

Jacob, G.S.; Orme-Johnson, W.H., 1979:
Catalase of Neurospora crassa. 1. Induction, purification, and physical properties

Jacob, G.S.; Orme-Johnson, W.H., 1979:
Catalase of Neurospora crassa. 2. Electron paramagnetic resonance and chemical properties of the prosthetic group

Dooijewaard, G.; Roossien, F.F.; Robillard, G.T., 1979:
Escherichia coli phosphoenolpyruvate dependent phosphotransferase system. Copurification of Hpr and .alpha.1-6 glucan

Allewell, N.M.; Hofmann, G.E.; Zaug, A.; Lennick, M., 1979:
Bohr effect of Escherichia coli aspartate transcarbamylase. Linkages between substrate binding, proton binding, and conformational transitions

Bakardjieva, A.; Galla, H.J.; Helmreich, E.J.M., 1979:
Modulation of the .beta.-receptor adenylate cyclase interactions in cultured Chang liver cells by phospholipid enrichment

Vita, C.; Fontana, A.; Seeman, J.R.; Chaiken, I.M., 1979:
Conformational and immunochemical analysis of the cyanogen bromide fragments of thermolysin

Danner, J.; Somerville, J.E.; Turner, J.; Dunn, B.M., 1979:
Multiple binding sites of carboxypeptidase B: the evaluation of dissociation constants by quantitative affinity chromatography

Torgerson, P.M.; Drickame, H.G.; Weber, G., 1979:
Inclusion complexes of poly-.beta.-cyclodextrin: a model for pressure effects upon ligand-protein complexes

Kresina, T.F.; Miller, E.J., 1979:
Isolation and characterization of basement membrane collagen from human placental tissue. Evidence for the presence of two genetically distinct collagen chains

DiMarchi, R.D.; Neireiter, G.W.; Garner, W.H.; Gurd, F.R.N., 1979:
Myoglobin semisynthesis: removal of the amino-terminal valine of sperm whale myoglobin and its subsequent reincorporation

Smith, L.; Davies, H.C.; Nava, M.E., 1979:
Studies of the kinetics of oxidation of cytochrome c by cytochrome c oxidase: comparison of spectrophotometric and polarographic assays

Lehrach, H.; Frischauf, A.M.; Hanahan, D.; Wozney, J.; Fuller, F.; Boedtker, H., 1979:
Construction and characterization of pro .alpha.1 collagen complementary deoxyribonucleic acid clones

Cereghini, S.; Geoghegan, T.; Bergmann, I.; Brawerman, G., 1979:
Studies on the efficiency of translation and on the stability of actin messenger ribonucleic acid in mouse sarcoma ascites cells

Frendewey, D.A.; Kaiser, I.I., 1979:
Effects of 5-fluorouracil on base modification in Escherichia coli tRna

Davanloo, P.; Sprinzl, M.; Cramer, F., 1979:
Proton nuclear magnetic resonance of minor nucleosides in yeast phenylalanine transfer ribonucleic acid. Conformational changes as a consquence of aminoacylation, removal of the Y base, and codon-anticodon interaction

Jakovcic, S.; Hendler, F.; Halbreich, A.; Rabinowitz, M., 1979:
Transcription of yeast mitochondrial deoxyribonucleic acid

Humphries, S.E.; Young, D.; Carroll, D., 1979:
Chromatin structure of the 5S ribonucleic acid genes of Xenopus laevis

Chikaraishi, D.M., 1979:
Complexity of cytoplasmic polyadenylated and nonpolyadenylated rat brain ribonucleic acids

Kang, S.Y.; Gutowsky, H.S.; Hshung, J.C.; Jacobs, R.; King, T.E.; Rice, D.; Oldfield, E., 1979:
Nuclear magnetic resonance investigation of the cytochrome oxidase-phospholipid interaction: a new model for boundary lipid

Kang, S.Y.; Gutowsky, H.S.; Oldfield, E., 1979 :
Spectroscopic studies of specifically deuterium labeled membrane systems. Nuclear magnetic resonance investigation of protein-lipid interactions in Escherichia coli membranes

Rice, D.; Oldfield, E., 1979:
Deuterium nuclear magnetic resonance studies of the interaction between dimyristoylphosphatidylcholine and gramicidin A'

Pringle, M.J.; Miller, K.W., 1979:
Differential effects on phospholipid phase transitions produced by structurally related long-chain alcohols

Bennett, L.G.; Glaudemans, C.P.J., 1979:
Contributions by ionic and steric features of ligands to their binding with phosphorylcholine-specific immunoglobulin IgA H-8 as determined by fluorescence spectroscopy

Ackers, G.K., 1979:
Linked functions in allosteric proteins: an exact theory for the effect of organic phosphates on oxygen affinity of hemoglobin

DeTitta, G.T.; Langs, D.A.; Edmonds, J.W., 1979:
Prostaglandins Pga1 and Pgb1. Crystallographic studies of the conformational requirements for 15-hydroxyprostaglandin dehydrogenase activity

Andersson, I.; Zeppezauer, M.; Bull, T.; Einarsson, R.; Norne, J.E.; Lindman, B., 1979:
Binding of coenzyme, coenzyme fragments, and inhibitors to native and carboxymethylated horse liver alcohol dehydrogenase from chlorine-35 nuclear magnetic resonance quadrupole relaxation

Grandi, C.; D'Alessio, G.; Fontana, A., 1979:
Comparative study on the structure and stability of bovine seminal ribonuclease, its monomeric bis(S-carboxymethylated-31,32) derivative, and bovine pancreatic ribonuclease

Plaut, G.W.E.; Cheung, C.P.; Suhadolnik, R.J.; Aogaichi, T., 1979:
Cosubstrate and allosteric modifier activities of structural analogs of Nad and Adp for Nad-specific isocitrate dehydrogenase from bovine heart

Oppenheimer, N.J.; Rodriguez, L.O.; Hecht, S.M., 1979:
Proton nuclear magnetic resonance study of the structure of bleomycin and the zinc-bleomycin complex

Carlier, M.F.; Holowka, D.A.; Hammes, G.G., 1979:
Interaction of photoreactive and fluorescent nucleotides with chloroplast coupling factor 1

Benecky, M.; Li, T.Y.; Schmidt, J.; Frerman, F.; Watters, K.L.; McFarland, J., 1979:
Resonance Raman study of flavins and the flavoprotein fatty acyl coenzyme A dehydrogenase

Baggott, J.E.; Krumdieck, C.L., 1979:
Trans-.alpha.,.beta.-Diformamido-.beta.-(5'-phosphoribosylamino)acrylamide: a possible new intermediate in de novo purine biosynthesis

Meyer, H.; Verhoef, H.; Hendriks, F.F.A.; Slotboom, A.J.; DeHaas, G.H., 1979:
Comparative studies of tyrosine modification in pancreatic phospholipases. 1. Reaction of tetranitromethane with pig, horse, and ox phospholipases A2 and their zymogens

Meyer, H.; Puijk, W.C.; Dijkman, R.; Foda-van der Hoorn, M.M.E.L.; Pattus, F.; Slotboom, A.J.; DeHaas, G.H., 1979:
Comparative studies of tyrosine modification in pancreatic phospholipases. 2. Properties of the nitrotyrosyl, aminotyrosyl, and dansylaminotyrosyl derivatives of pig, horse, and ox phospholipases A2 and their zymogens

Victor, J.; Leo-Mensah, A.; Sloan, D.L., 1979:
Divalent metal ion activation of the yeast orotate phosphoribosyltransferase catalyzed reaction

Milne, J.A.; Cook, R.A., 1979:
Role of metal cofactors in enzyme regulation. Differences in the regulatory properties of the Escherichia coli nicotinamide adenine dinucleotide specific malic enzyme depending on whether magnesium(2+) or manganese(2+) serves as divalent cation

Bolger, M.B.; Taylor, P., 1979:
Kinetics of association between bisquaternary ammonium ligands and acetylcholinesterase. Evidence for two conformational states of the enzyme from stopped-flow measurements of fluorescence

Merrill, A.H.; Kasai, S.; Matsui, K.; Tsuge, H.; McCormick, D.B., 1979:
Spectroscopic studies of pyridoxamine(pyridoxine) 5'-phosphate oxidase. Equilibrium dissociation constants and spectra for riboflavin 5'-phosphate and analogs

Clevenstine, E.C.; Broquist, H.P.; Harris, T.M., 1979:
Biosynthesis of slaframine, (1S,6S,8aS)-1-acetoxy-6-aminooctahydroindolizine, parasympathomimetic alkaloid of fungal origin. 3. Origin of the pyrrolidine ring

Clevenstine, E.C.; Walter, P.; Harris, T.M.; Broquist, H.P., 1979:
Biosynthesis of slaframine, (1S,6S,8aS)-1-acetoxy-6-aminooctahydroindolizine, parasympathomimetic alkaloid of fungal origin. 4. Metabolic fate of ethyl pipecolylacetate, 1,3-dioxooctahydroindolizine, and 1-hydroxyoctahydroindolizine in Rhizoctonia leguminicola

Dower, S.K.; Dwek, R.A., 1979:
Phosphorus-31 nuclear magnetic resonance probes for the combining site of the myeloma protein M315

Kaczorowski, G.J.; Robertson, D.E.; Kaback, H.R., 1979:
Mechanism of lactose translocation in membrane vesicles from Escherichia coli. 2. Effect of imposed .Delta..Psi., .Delta.pH, and .Delta..lovin..mu.H+

Cornudella, L.; Rocha, E., 1979:
Nucleosome organization during germ cell development in the sea cucumber Holothuria tubulosa

Smerdon, M.J.; Kastan, M.B.; Lieberman, M.W., 1979:
Distribution of repair-incorporated nucleotides and nucleosome rearrangement in the chromatin of normal and xeroderma pigmentosum human fibroblasts

Lichtenwalner, D.M.; Suhadolnik, R.J., 1979:
Adenosine diphosphate ribosylation of histone and nonhistone chromosomal proteins with oxidized nicotinamide adenine dinucleotide and 2'-deoxynicotinamide adenine dinucleotide using nuclei isolated from rat liver and HeLa cells

Battersby, M.K.; Radda, G.K., 1979:
Intersubunit transmission of ligand effects in the glycogen phosphorylase b dimer

Weidman, S.W.; Drysdale, G.R., 1979:
Interaction of a paramagnetic analog of oxaloacetate with citrate synthase

Lane, M.J.; Thomas, G.J., 1979:
Raman spectral studies of nucleic acids. 18. Kinetics of hydrogen-deuterium exchange in guanosine 5'-monophosphate and guanosine 3':5'-monophosphate determined by laser-Raman spectroscopy

Hegenauer, J.; Saltman, P.; Nace, G., 1979:
Iron(Iii)-phosphoprotein chelates: stoichiometric equilibrium constant for interaction of iron(Iii) and phosphorylserine residues of phosvitin and casein

Stein, L.A.; Schwarz, R.P.; Chock, P.B.; Eisenberg, E., 1979:
Mechanism of the actomyosin adenosine triphosphatase. Evidence that adenosine 5'-triphosphate hydrolysis can occur without dissociation of the actomyosin complex

Lennette, E.P.; Plapp, B.V., 1979:
Transition-state analysis of the facilitated alkylation of ribonuclease A by bromoacetate

Keller, R.K.; Boon, D.Y.; Crum, F.C., 1979:
N-Acetylglucosamine-1-phosphate transferase from hen oviduct: solubilization, characterization, and inhibition by tunicamycin

Wu, H.-M.; Dattagupta, N.; Hogan, M.; Crothers, D.M., 1979:
Structural changes of nucleosomes in low-salt concentrations

Esvelt, R.P.; Schnoes, H.K.; DeLuca, H.F., 1979:
Isolation and characterization of 1.alpha.-hydroxy-23-carboxytetranorvitamin D: a major metabolite of 1,25-dihydroxyvitamin D3

Povirk, L.F., 1979:
Catalytic release of deoxyribonucleic acid bases by oxidation and reduction of an iron .cntdot. bleomycin complex

DuVernay, V.H.; Pachter, J.A.; Crooke, S.T., 1979:
Deoxyribonucleic acid binding studies on several new anthracycline antitumor antibiotics. Sequence preference and structure-activity relationships of marcellomycin and its analogs as compared to adriamycin

Rose, M.C.; Lynn, W.S.; Kaufman, B., 1979:
Resolution of the major components of human lung mucosal gel and their capabilities for reaggregation and gel formation

Hajdu, J.; Dombradi, V.; Bot, G.; Friedrich, P., 1979:
Structural changes in glycogen phosphorylase as revealed by cross-linking with bifunctional diimidates: phosphorylase b

Spindler, S.R., 1979:
Deoxyribonucleic acid dependent ribonucleic acid polymerase Ii specific initiation and elongation factors from calf thymus

Steiner, L.A.; Lopes, A.D., 1979:
Crystallizable human myeloma protein Dob has a hinge-region deletion

Bechet, J.J.; Breda, C.; Guinand, S.; Hill, M.; D'Albis, A., 1979:
Magnesium ion dependent adenosine triphosphatase activity of heavy meromyosin as a function of temperature between +20 and -15.degree.C

Porubcan, M.A.; Westler, W.M.; Ibanez, I.B.; Markley, J.L., 1979:
(Diisopropylphosphoryl)serine proteinases. Proton and phosphorus-31 nuclear magnetic resonance-pH titration studies

Yee, D.; Armstrong, V.W.; Eckstein, F., 1979:
Mechanistic studies on deoxyribonucleic acid dependent ribonucleic acid polymerase from Escherichia coli using phosphorothioate analog. 1. Initiation and pyrophosphate exchange reactions

Armstrong, V.W.; Yee, D.; Eckstein, F., 1979:
Mechanistic studies on deoxyribonucleic acid dependent ribonucleic acid polymerase from Escherichia coli using phosphorothioate analogs. 2. The elongation reaction

Wadano, A.; Hobus, P.A.; Liao, T.-H., 1979:
Isolation and characterization on multiple forms of ovine pancreatic deoxyribonuclease. Chromatographic behavior of the enzyme on concanavalian A-agarose and carboxymethylcellulose columns

Ueland, P.M.; Saebo, J., 1979:
S-Adenosylhomocysteinase from mouse liver. Effect of adenine and adenine nucleotides on the enzyme catalysis

Kalthoff, H.; Richter, D., 1979:
In vivo studies on the incorporation of microinjected acidic proteins of the large ribosomal subunit from Escherichia coli and Artemia salina into oocyte ribosomes from Xenopus laevis

Oen, H.; Wu, C.-W.; Haas, R.; Cole, P.E., 1979:
T7 Deoxyribonucleic acid directed, rapid-turnover, single-step addition reactions catalyzed by Escherichia coli ribonucleic acid polymerase

Hayashi, T.; Curran-Patel, S.; Prockop, D.J., 1979:
Thermal stability of the triple helix of type I procollagen and collagen. Precautions for minimizing ultraviolet damage to proteins during circular dichroism studies

Johansson, L.B.A.; Davidsson, A.; Lindblom, G.; Naqvi, K.R., 1979:
Electronic transitions in the isoalloxazine ring and orientation of flavins in model membranes studied by polarized light spectroscopy

Jacobs, E.; Fisher, R.R., 1979:
Resolution and reconstitution of Rhodospirillum rubrum pyridine dinucleotide transhydrogenase: chemical modification with N-ethylmaleimide and 2,4-pentanedione

Zimmermann, R.A.; Gates, S.M.; Schwartz, I.; Ofengand, J., 1979:
Covalent cross-linking of transfer ribonucleic acid to the ribosomal P site. Site of reaction in 16S ribonucleic acid

Dunaway-Mariano, D.; Benovic, J.L.; Cleland, W.W.; Gupta, R.K.; Mildvan, A.S., 1979:
Stereospecificity of the metal-adenosine 5'-triphosphate complex in reactions of muscle pyruvate kinase

Kuan, K.N.; Jones, G.L.; Vestling, C.S., 1979:
Rapid preparation of mitochondrial malate dehydrogenase from rat liver and heart

Girotti, A.W., 1979:
Protoporphyrin-sensitized photodamage in isolated membranes of human erythrocytes

Robison, P.D.; Martin, M.N.; Tabita, F.R., 1979:
Differential effects of metal ions on Rhodospirillum rubrum ribulosebisphosphate carboxylase/oxygenase and stoichiometric incorporation of bicarbonate(1-) ion into a cobalt(Iii)-enzyme complex

Hunter, B.K.; Mowbray, S.L.; Walton, D.J., 1979:
Compound representing the D-glycerate terminus of the methylglucose-containing polysaccharide of Mycobacterium smegmatis

Lindstrom, J.; Merlie, J.; Yogeeswaran, G., 1979:
Biochemical properties of acetylcholine receptor subunits from Torpedo californica

Knowles, P.F.; Watts, A.; Marsh, D., 1979:
Spin-label studies of lipid immobilization in dimyristoylphosphatidiylcholine-substituted cytochrome oxidase

Roberts, J.D.; Lieberman, M.W., 1979:
Deoxyribonucleic acid repair synthesis in permeable human fibroblasts exposed to ultraviolet radiation and N-acetoxy-2-(acetylamino)fluorene

Sylvester, S.R.; Stevens, C.M., 1979:
Stereospecificity of the reductoisomerase-catalyzed step in the pathway of biosynthesis of valine and leucine

Paulus, H.; Sarkar, N.; Mukherjee, P.K.; Langley, D.; Ivanov, V.T.; Shepel, E.N.; Veatch, W., 1979:
Biological function of gramicidin. 3. Comparison of the effect of linear gramicidin analogs on bacterial sporulation, membrane permeability, and ribonucleic acid polymerase

Sarkar, N.; Langley, D.; Paulus, H., 1979:
Biological function of gramicidin. 4. Studies on the mechanism and specificity of inhibition of ribonucleic acid polymerase by linear gramicidin

Jones, G.H., 1979:
Marcaine, a selective inhibitor of eucaryotic aminoacylation

Herman, T.; DePamphilis, M.L.; Wassarman, P.M., 1979:
Structure of chromatin at deoxyribonucleic acid replication forks: Okazaki fragments released from replicating Sv40 chromosomes by single-strand specific endonucleases are not in nucleosomes

Ehrenberg, M.; Rigler, R.; Wintermeyer, W., 1979:
The structure and conformational dynamics of yeast phenylalanine-accepting transfer ribonucleic acid in solution

Martin, R.P.; Schneller, J.M.; Stahl, A.J.C.; Dirheimer, G., 1979:
Import of nuclear deoxyribonucleic acid coded lysine-accepting transfer ribonucleic acid (anticodon C-U-U) into yeast mitochondria

Friend, S.H.; Gurd, F.R.N., 1979:
Electrostatic stabilization in myoglobin. The pH dependence of summed electrostatic contributions

Steinmeier, R.C.; Parkhurst, L.J., 1979:
Oxygen and carbon monoxide equilibriums and the kinetics of oxygen binding by the cooperative dimeric hemoglobin of Thyonella gemmata

Parkhurst, L.J.; Steinmeier, R.C., 1979:
Kinetics of carbon monoxide binding to the cooperative dimeric hemoglobin from Thyonella gemmata. Analysis of equilibrium carbon monoxide results

Stoesz, J.D.; Malinowski, D.P.; Redfield, A.G., 1979:
Nuclear magnetic resonance study of solvent exchange and nuclear Overhauser effect of the histidine protons of bovine superoxide dismutase

Jemmerson, R.; Kaplan, B.; Denton, M.D.; Anderas, P.; Anderson, B.; Margoliash, E., 1979:
Six related protein products from a single patient with multiple myeloma

Krauss, G.; Von der Haar, F.; Maass, G., 1979:
Conformational transitions of a tRna-aminoacyl-tRna synthetase complex induced by tRnas bearing different modifications in the 3' terminus

Wells, J.A.; Werber, M.M.; Legg, J.I.; Yount, R.G., 1979:
Inactivation of myosin subfragment one by cobalt(Ii)/cobalt(Iii) phenanthroline complexes. 1. Incorporation of cobalt(Iii) by in situ oxidation of cobalt(Ii)

Wells, J.A.; Werber, M.M.; Yount, R.G., 1979:
Inactivation of myosin subfragment one by cobalt(Ii)/cobalt(Iii) phenanthroline complexes. 2. Cobalt chelation of two critical thiol groups

Lascu, I.; Kezdi, M.; Goia, I.; Jebeleanu, G.; Barzu, O.; Pansini, A.; Papa, S.; Mantsch, H.H., 1979:
Enzymic properties of 8-bromoadenine nucleotides

McPherson, J.M.; Whitehouse, S.; Walsh, D.A., 1979:
Possibility of shape conformers of the protein inhibitor of the cyclic adenosine monophosphate-dependent protein kinase

Matthews, R.G.; Haywood, B.J., 1979:
Inhibition of pig liver methylenetetrahydrofolate reductase by dihydrofolate: some mechanistic and regulatory implications

Roberts, J.L.; Budarf, M.L.; Baxter, J.D.; Herbert, E., 1979 :
Selective reduction of proadrenocorticotropin/endorphin proteins and messenger ribonucleic acid activity in mouse pituitary tumor cells by glucocorticoids

Gross, R.H.; Ringler, J., 1979:
Ribonucleic acid synthesis in isolated Drosophila nuclei

Bolte, J.; Demuynck, C.; Lhomme, J.; Fournie-Zaluski, M.C.; Roques, B.P., 1979:
Synthetic models of deoxyribonucleic acid complexes with antimalarial compounds. Comparative ultraviolet and proton magnetic resonance study of quinoline-base, quinoline-quinoline, and base-base stacking interactions

Markham, A.F.; Uesugi, S.; Ohtsuka, E.; Ikehara, M., 1979:
Studies on transfer ribonucleic acids and related compounds. 24. Influence of terminal 3' phosphates or 2',3'-cyclic phosphates on the conformations of oligoriboadenylates, oligoribocytidylates, and the corresponding monomers

Lubas, B.; Soltysik-Rasek, M.; Lesniewska, I., 1979:
Proton nuclear magnetic resonance study of the association of monovalent and divalent alcohols with bovine serum albumin

Wang, C.-M.; Brinigar, W.S., 1979:
A correlation of the visible and Soret spectra of dioxygen- and carbon monoxide-heme complexes and five-coordinate heme complexes with the spectra of oxy-, carboxy-, and deoxyhemoglobins

Hauschka, P.V., 1979:
Specific tritium labeling of .gamma.-carboxyglutamic acid in proteins

Murphy, L.A.; Goldstein, I.J., 1979:
Physical-chemical characterization and carbohydrate-binding activity of the A and B subunits of the Bandeiraea simplicifolia I isolectins

Wilson, R.; Miller, J.; Storb, U., 1979:
Rearrangement of immunoglobulin genes

Morse, P.D.; Lusczakoski, D.M.; Simpson, D.A., 1979:
Internal microviscosity of red blood cells and hemoglobin-free resealed ghosts: a spin-label study

Vasak, M.; Nagayama, K.; Wuethrich, K.; Mertens, M.L.; Kaegi, J.H.R., 1979:
Creatine kinase. Nuclear magnetic resonance and fluorescence evidence for interaction of adenosine 5'-diphosphate with aromatic residue(s)

Smith, H.G.; Bauer, P.J., 1979:
Light-induced permeability changes in sonicated bovine disks: arsenazo Iii and flow system measurements

Davis, A.E.; Zalut, C.; Rosen, F.S.; Alper, C.A., 1979:
Human factor .hivin.D of the alternative complement pathway. Physicochemical characteristics and N-terminal amino acid sequence

Chapman, M.J.; McTaggart, F.; Goldstein, S., 1979:
Density distribution, characterization, and comparative aspects of the major serum lipoproteins in the common marmoset (Callithrix jacchus), a new world primate with potential use in lipoprotein research

Romaniuk, P.J.; Hughes, D.W.; Gregoire, R.J.; Bell, R.A.; Neilson, T., 1979:
Effects of internal nonbonded bases and a G.cntdot.U base pair on the stability of a short ribonucleic acid helix

Armstrong, V.W.; Eckstein, F., 1979:
Affinity labeling of the 3'-hydroxy terminal binding site of the ribonucleic acid chain on deoxyribonucleic acid dependent ribonucleic acid polymerase from Escherichia coli

Miller, P.S.; Yano, J.; Yano, E.; Carroll, C.; Jayaraman, K.; Ts'o, P.O.P., 1979:
Nonionic nucleic acid analogs. Synthesis and characterization of dideoxyribonucleoside methylphosphonates

Berger, S.L.; Birkenmeier, C.S., 1979:
Inhibition of intractable, nucleases with ribonucleoside-vanadyl complexes: isolation of messenger ribonucleic acid from resting lymphocytes

Lakowicz, J.R.; Bevan, D.R., 1979:
Effects of asbestos, iron oxide, silica, and carbon black on the microsomal availability of benzo[a]pyrene

Guengerich, F.P.; Crawford, W.M.; Watanabe, P.G., 1979:
Activation of vinyl chloride to covalently bound metabolites: roles of 2-chloroethylene oxide and 2-chloroacetaldehyde

Darszon, A.; Strasser, R.J.; Montal, M., 1979:
Rhodopsin-phospholipid complexes in apolar environments: photochemical characterization

Thompson, W.J.; Epstein, P.M.; Strada, S.J., 1979:
Purification and characterization of high-affinity cyclic adenosine monophosphate phosphodiesterase from dog kidney

Blumenstein, M.; Layne, P.P.; Najjar, V.A., 1979:
Nuclear magnetic resonance studies on the structure of the tetrapeptide tuftsin L-threonyl-L-lysyl-L-prolyl-L-arginine, and its pentapeptide analog L-threonyl-L-lysyl-L-prolyl-L-prolyl-L-arginine

Murray, M.G.; Palmer, J.D.; Cuellar, R.E.; Thompson, W.F., 1979:
Deoxyribonucleic acid sequence organization in the mung bean genome

Garland, F.; Cheung, H.C., 1979:
Fluorescence stopped-flow study of the mechanism of nucleotide binding to myosin subfragment 1

Boos, K.S.; Schlimme, E., 1979:
Mitochondrial adenine nucleotide carrier. Investigation of principal structural, steric, and contact requirements for substrate binding and transport by means of ribose-modified substrate analogs

Lunardi, J.; Satre, M.; Bof, M.; Vignais, P.V., 1979:
Reactivity of the .beta. subunit of Escherichia coli adenosine triphosphatase with 4-chloro-7-nitrobenzofurazan

Withers, S.G.; Sykes, B.D.; Madsen, N.B.; Kasvinsky, P.J., 1979:
Identical structural changes induced in glycogen phosphorylase by two nonexclusive allosteric inhibitors

Ryan, R.L.; McClure, W.O., 1979:
Purification of choline acetyltransferase from rat and cow brain

Asher, S.A.; Schuster, T.M., 1979:
Resonance Raman examination of axial ligand bonding and spin-state equilibriums in metmyoglobin hydroxide and other heme derivatives

Romberg, R.W.; Kassner, R.J., 1979:
Nitric oxide and carbon monoxide equilibriums of horse myoglobin and (N-methylimidazole)protoheme. Evidence for steric interaction with the distal residues

Dixit, S.N.; Mainardi, C.L.; Seyer, J.M.; Kang, A.H., 1979:
Covalent structure of collagen: amino acid sequence of .alpha.2-Cb5 of chick skin collagen containing the animal collagenase cleavage site

Dorner, A.J.; Kemper, B., 1979:
Formation in vitro of membrane-bound polysomes containing parathyroid hormone messenger ribonucleic acid

Watanabe, K.; Hakomori, S., 1979:
Gangliosides of human erythrocytes. A novel ganglioside with a unique N-acetylneuraminosyl-(2 .fwdarw. 3)-N-acetylgalactosamine structure

Cipollo, K.L.; Dunlap, R.B., 1979:
Essential arginyl residues in thymidylate synthetase from amethopterin-resistant Lactobacillus casei

Sheu, K.-F.R.; Richard, J.P.; Frey, P.A., 1979:
Stereochemical courses of nucleotidyltransferase and phosphotransferase action. Uridine diphosphate glucose pyrophosphorylase, galactose-1-phosphate uridylyltransferase, adenylate kinase, and nucleoside diphosphate kinase

Raushel, F.M.; Rawding, C.J.; Anderson, P.M.; Villafranca, J.J., 1979:
Paramagnetic probes for carbamoyl-phosphate synthetase: metal ion binding studies and preparation of nitroxide spin-labeled derivatives

Slaby, I.; Holmgren, A., 1979:
Structure and enzymic functions of thioredoxin refolded by complementation of two tryptic peptide fragments

Chandrasekaran, E.V.; Davidson, E.A., 1979:
Sialoglycoproteins of human mammary cells: partial characterization of sialoglycopeptides

Rollins, B.J.; Culp, L.A., 1979:
Preliminary characterization of the proteoglycans in the substrate adhesion sites of normal and virus-transformed murine cells

Arnold, H.H.; Siddiqui, M.A.Q., 1979:
Control of embryonic development. 7. Cloning of synthetic deoxyribonucleic acid that codes for embryonic cardiac myosin light-chain polypeptide

Lockett, T.J.; Kemp, D.J.; Rogers, G.E., 1979:
Organization of the unique and repetitive sequences in feather keratin messenger ribonucleic acid

Steinert, P.M.; Idler, W.W., 1979:
Postsynthetic modifications of mammalian epidermal .alpha.-keratin

Rossomando, E.F.; Smith, L.T.; Cohn, M., 1979:
.beta.- and .gamma.-Thio analogs of adenosine triphosphate as probes of the Escherichia coli valyl transfer ribonucleic acid synthetase reaction pathway. A novel stereospecific interchange of adenosine 5'-O-(2-thiotriphosphate) to adenosine 5'-O-(3-thiotriphosphate)

Perrot-Applanat, M.; Milgrom, E., 1979:
Messenger ribonucleic acid for corticosteroid-binding globulin. Translation and preliminary characterization

Howe-Grant, M.; Lippard, S.J., 1979:
Binding of platinum(Ii) intercalation reagents to deoxyribonucleic acid. Dependence on base-pair composition, nature of the intercalator, and ionic strength

Kern, D.; Lapointe, J., 1979:
Glutamyl transfer ribonucleic acid synthetase of Escherichia coli. Effect of alteration of the 5-(methylaminomethyl)-2-thiouridine in the anticodon of glutamic acid transfer ribonucleic acid on the catalytic mechanism

Hilton, B.D.; Woodward, C.K., 1979:
Mechanism of isotope exchange kinetics of single protons in bovine pancreatic trypsin inhibitor

Clark, S.P.; Molday, R.S., 1979:
Orientation of membrane glycoproteins in sealed rod outer segment disks

Kimelman, D.; Tecoma, E.S.; Wolber, P.K.; Hudson, B.S.; Wickner, W.T.; Simoni, R.D., 1979:
Protein-lipid interactions. Studies of the M13 coat protein in dimyristoylphosphatidylcholine vesicles using parinaric acid

Rice, D.; Hsung, J.C.; King, T.E.; Oldfield, E., 1979:
Protein-lipid interactions. High-field deuterium and phosphorus nuclear magnetic resonance spectroscopic investigation of the cytochrome oxidase-phospholipid interaction and the effects of cholate

Malinowski, D.P.; Fridovich, I., 1979:
Chemical modification of arginine at the active site of the bovine erythrocyte superoxide dismutase

Degani, Y.; Degani, C., 1979:
Subunit-selective chemical modifications of creatine kinase. Evidence for asymmetrical association of the subunits

May, S.W.; Phillips, R.S., 1979:
Protocatechuate 3,4-dioxygenase: implications of ionization effects on binding and dissociation of halohydroxybenzoates and on catalytic turnover

Tu, S.-C., 1979:
Isolation and properties of bacterial luciferase-oxygenated flavin intermediate complexed with long-chain alcohols

Bisswanger, H.; Kirschner, K.; Cohn, W.; Hager, V.; Hansson, E., 1979:
N-(5-Phosphoribosyl)anthranilate isomerase-indoleglycerol-phosphate synthase. 1. A substrate analog binds to two different binding sites on the bifunctional enzyme from Escherichia coli

Cohn, W.; Kirschner, K.; Paul, C., 1979:
N-(5-Phosphoribosyl)anthranilate isomerase-indoleglycerol-phosphate synthase. 2. Fast-reaction studies show that a fluorescent substrate analog binds independently to two different sites

Bragadin, M.; Pozzan, T.; Azzone, G.F., 1979:
Kinetics of calcium(2+) ion carrier in rat liver mitochondria

Massey, V.; Stankovich, M.; Hemmerich, P., 1978:
Light-mediated reduction of flavoproteins with flavins as catalysts

Dawson, J.H.; Trudell, J.R.; Linder, R.E.; Barth, G.; Bunnenberg, E.; Djerassi, C., 1978:
Magnetic circular dichroism of purified forms of rabbit liver cytochromes P-450 and P-420

Lenz, J.R.; Chatterjee, G.E.; Maroney, P.A.; Baglioni, C., 1978:
Phosphorylated sugars stimulate protein synthesis and Met-tRna f binding activity in extracts of mammalian cells

Content, J.; Lebleu, B.; DeClercq, E., 1978:
Differential effects of various double-stranded Rnas on protein synthesis in rabbit reticulocyte lysates

Frydman, R.B.; Levy, E.S.; Valasinas, A.; Frydman, B., 1978:
Biosynthesis of uroporphyrinogens. Interaction among 2-aminomethyldipyrrylmethanes and the enzymic system

Frydman, R.B.; Levy, E.S.; Valasinas, A.; Frydman, B., 1978:
Biosynthesis of uroporphyrinogens. Interaction among 2-aminomethyltripyrranes and the enzymic system

Watanuki, M.; Tilley, B.E.; Hall, P.F., 1978:
Cytochrome P-450 for 11- and 18-hydroxylase activities of bovine adrenocortical mitochondria: one enzyme or two?

Hsu, M.-T.; Berg, P., 1978:
Altering the specificity of restriction endonuclease: effect of replacing Mg 2+ with Mn 2+

Kuchino, Y.; Sharma, O.K.; Borek, E., 1978:
Lysine transfer Rna 2 is the major target for L-ethionine in the rat

Cafiso, D.S.; Hubbell, W.L., 1978:
Estimation of transmembrane potentials from phase equilibriums of hydrophobic paramagnetic ions

Stubbs, G.W.; Litman, B.J., 1978:
Effect of alterations in the amphipathic microenvironment on the conformational stability of bovine opsin. 1. Mechanism of solubilization of disk membranes by the nonionic detergent, octyl glucoside

Trotta, P.P.; Balis, M.E., 1978:
Characterization of adenosine deaminase from normal colon and colon tumors. Evidence for tumor-specific variants

Birenbaum, M.; Schlessinger, D.; Hashimoto, S., 1978:
Rnase Iii cleavage of Escherichia coli rRna precursors: fragment release and dependence on salt concentration

Sharma, R.K.; Sawhney, R.S., 1978:
Metabolic regulation of steroidogenesis in isolated adrenal cell. Investigation of the adrenocorticotropic hormone, guanosine 3',5'-monophosphate, and adenosine 3',5'-monophosphate control step

Tall, A.R.; Hogan, V.; Askinazi, L.; Small, D.M., 1978:
Interaction of plasma high density lipoproteins with dimyristoyllecithin multilamellar liposomes

Cooper, R.A.; Leslie, M.H.; Fischkoff, S.; Shinitzky, M.; Shattil, S.J., 1978:
Factors influencing the lipid composition and fluidity of red cell membranes in vitro: production of red cells possessing more than two cholesterols per phospholipid

Sandra, A.; Pagano, R.E., 1978:
Phospholipid asymmetry in Lm cell plasma membrane derivatives: polar head group and acyl chain distributions

Gunter, T.E.; Gunter, K.K.; Puskin, J.S.; Russell, P.R., 1978:
Efflux of Ca 2+ andMn 2+ from rat liver mitochondria

Kooistra, D.A.; Richards, J.H., 1978:
Magnetic resonance studies of the binding site interactions between 19 F-labeled nitrophenyl haptens and specific mouse myeloma immunoglobulin Mopc-315

LaMar, G.N.; Overkamp, M.; Sick, H.; Gersonde, K., 1978:
Proton nuclear magnetic resonance hyperfine shifts as indicators of tertiary structural changes accompanying the Bohr effect in monomeric insect hemoglobins

LaMar, G.N.; Viscio, D.B.; Gersonde, K.; Sick, H., 1978:
Proton nuclear magnetic resonance study of the rotational position and oscillatory mobility of vinyl groups in allosteric monomeric insect hemoglobins

Bauer, C.A., 1978:
Active centers of Streptomyces griseus protease 1, Streptomyces griseus protease 3, and -chymotrypsin: enzyme-substrate interactions

Brot, F.E.; Bell, C.E.; Sly, W.S., 1978:
Purification and properties of -glucuronidase from human placenta

Cohen, A.B.; Geczy, D.; James, H.L., 1978:
Interaction of human -1-antitrypsin with porcine trypsin

McKay, T.J.; Plummer, T.H., 1978:
By-product analogs for bovine carboxypeptidase B

Holcenberg, J.S.; Ericsson, L.; Roberts, J., 1978:
Amino acid sequence of the diazooxonorleucine binding site of Acinetobacter and Pseudomonas 7 A glutaminase-asparaginase enzymes

Cantley, L.C.; Gelles, J.; Josephson, L., 1978:
Reaction of (sodium(1+)-potassium(1+) ion)-activated Atpase with 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole: evidence for an essential tyrosine at the active site

Guo, J.-M.; Chang, C.; Li, N.C.; Douglas, K.T., 1978:
Interactions of small ligands with Busycon canaliculatum and Limulus polyphemus hemocyanins as studies by ultraviolet spectrophotometry and proton and fluorine-19 nuclear magnetic resonance

Anderson, J.K.; Mole, J.E.; Baker, H.J., 1978:
Purification and characterization of Gm1 ganglioside -galactosidase from normal feline liver and brain

Orkin, S.H., 1978:
Fidelity of globin ribonucleic acid synthesis in vitro by isolated nuclei: asymmetric gene expression

Smith, M.M.; Reeve, A.E.; Huang, R.C.C., 1978:
Transcription of bacteriophage Dna in vitro using purine nucleoside 5'-[-S]triphosphates as affinity probes for Rna chain initiation

Colen, A.H., 1978:
Transient-state kinetics of L-glutamate dehydrogenase: mechanism of -ketoglutarate inhibition in the burst phase

Wang, E.C.; Furth, J.J.; Rose, J.A., 1978:
Purification and characterization of a Dna single strand specific endonuclease from human cells

Matsuura, S.; Chen, H.-C.; Hodgen, G.D., 1978:
Antibodies to the carboxyl-terminal fragment of human chorionic gonadotropin .beta.-subunit: characterization of antibody recognition sites using synthetic peptide analogs

Ross, S.L.; Moses, R.E., 1978:
Two actions of bleomycin on superhelical Dna

Jaffe, E.K.; Cohn, M., 1978:
31 P nuclear magnetic resonance spectra of the thiophosphate analogs of adenine nucleotides; effects of pH and Mg 2+ binding

Juliano, R.L.; Li, G., 1978:
Glycoproteins of the Cho cell membrane: partial fractionation of the receptors for concanavalin A and wheat germ agglutinin using a lectin immunoprecipitation technique

Edwards, B.F.P.; Sykes, B.D., 1978:
Assignment and characterization of the histidine resonances in the proton nuclear magnetic resonance spectra of rabbit tropomyosins

Morris, P.W.; Venton, D.L.; Kelley, K.M., 1978:
Biochemistry of the amatoxins: preparation and characterization of a stably iodinated -amanitin

Tokuda, H.; Kaback, H.R., 1978:
Sodium-dependent binding of p-nitrophenyl -D-galactopyranoside to membrane vesicles isolated from Salmonella typhimurium

Deugau, K.V.; van de Sande, J.H., 1978:
T 4 polynucleotide ligase catalyzed joining of short synthetic Dna duplexes at base-paired ends

Tener, G.M.; Delaney, A.D.; Grigliatti, T.A.; Cowling, G.J.; Gillam, I.C., 1978:
Synthesis of 125 I labeled N-3-(4-hydroxyphenyl)propionyl aminoacyl transfer ribonucleic acids

Schultz, L.D., 1978:
Transcriptional role of yeast deoxyribonucleic acid dependent ribonucleic acid polymerase Iii

Hoerl, W.H.; Jennissen, H.P.; Heilmeyer, L.M.G., 1978:
Evidence for the participation of a Ca 2+ -dependent protein kinase and a protein phosphatase in the regulation of the Ca 2+ transport Atpase of the sarcoplasmic reticulum. 1. Effect of inhibitors of the Ca 2+ -dependent protein kinase and protein phosphatase

Horl, W.H.; Heilmeyer, L.M.G., 1978:
Evidence for the participation of a Ca 2+ dependent protein kinase and protein phosphatase in the regulation of the Ca 2+ transport Atpase of the sarcoplasmic reticulum. 2. Effect of phosphorylase kinase and phosphorylase phosphatase

Andree, P.J., 1978:
Nuclear magnetic resonance studies on the binding of substrate, coenzymes, and effectors to glutamate dehydrogenase

Knier, B.L.; Allewell, N.M., 1978:
Calorimetric analysis of aspartate transcarbamylase from Escherichia coli. Binding of substrates and substrate analogs to the native enzyme and catalytic subunit

Wiechelman, K.J.; Fox, J.; McCurdy, P.R.; Ho, C., 1978:
Proton nuclear magnetic resonance studies of hemoglobin providence (82Ef6 Lys Asn or Asp): a residue involved in anion binding

Viggiano, G.; Wiechelman, K.J.; Chervenick, P.A.; Ho, C., 1978:
Proton nuclear magnetic resonance studies of hemoglobins Osler (145Hc2 Tyr Asp) and McKees Rocks (145Hc2 Tyr Term): an assignment for an important tertiary structural probe in hemoglobin

Ely, K.R.; Colman, P.M.; Abola, E.E.; Hess, A.C.; Peabody, D.S.; Parr, D.M.; Connell, G.E.; Laschinger, C.A.; Edmundson, A.B., 1978:
Mobile Fc region in the Zie IgG2 cryoglobulin: comparison of crystals of the F(ab') 2 fragment and the intact immunoglobulin

Hulla, F.W.; Hoeckel, M.; Rack, M.; Risi, S.; Dose, K., 1978:
Characterization and affinity labeling of nucleotide binding sites of bacterial plasma membrane adenosine triphosphatase (F1)

Haralson, M.A.; Frey, K.L.; Mitchell, W.M., 1978:
Collagen biosynthesis by cultured Chinese hamster lung cells. Cell-free synthesis of procollagen chains

Yabusaki, K.K.; Ballou, C.E., 1978:
S-Trifluoroacetonyl-coenzyme A: a fluorine-19 analog of acetyl-coenzyme A

Stroupe, S.D.; Westphal, U., 1978:
Steroid-protein interactions. 39. Alterations in the ultraviolet absorption spectra of steroids upon binding to serum proteins

Greve, J.; Maestre, M.F.; Moise, H.; Hosoda, J., 1978:
Circular dichroism study of the interaction between T4 gene 32 protein and polynucleotides

Greve, J.; Maestre, M.F.; Moise, H.; Hosoda, J., 1978:
Circular dichroism studies of the interaction of a limited hydrolysate of T4 gene 32 protein with T4 Dna and poly[d(A-T)].poly[d(A-T)]

Dobersen, M.J.; Greer, S., 1978:
Herpes simplex virus type 2 induced pyrimidine nucleoside kinase: enzymic basis for the selective antiherpetic effect of 5-halogenated analogs of deoxycytidine

Richman, P.G.; Klee, C.B., 1978:
Conformation-dependent nitration of the protein activator of cyclic adenosine 3',5'-monophosphate phosphodiesterase

Roberts, M.F.; Bothner-By, A.A.; Dennis, E.A., 1978:
Magnetic nonequivalence within the fatty acyl chains of phospholipids in membrane models: proton nuclear magnetic resonance studies of the -methylene groups

Cigen, R.; Ziffer, J.A.; Berggard, B.; Cunningham, B.A.; Berggard, I., 1978:
Guinea pig 2-microglobulin. Purification, properties, and partial structure

Raso, V.; Schreiber, R., 1978:
Effects of antibody binding upon thermal transitions of polynucleotides

Liou, R.-S.; Anderson, S.R., 1978:
Binding of Atp and 1,N 6 -ethenoadenosine triphosphate to rabbit muscle phosphofructokinase

Aune, T.M.; Thomas, E.L., 1978:
Oxidation of protein sulfhydryls by products of peroxidase-catalyzed oxidation of thiocyanate ion

O'Leary, M.H.; Herreid, R.M., 1978:
Mechanism of inactivation of ornithine decarboxylase by -methylornithine

Bogomolni, R.A.; Stubbs, L.; Lanyi, J.K., 1978:
Illumination-dependent changes in the intrinsic fluorescence of bacteriorhodopsin

Bauer, W.; Gonias, S.L.; Kam, S.K.; Wu, K.C.; Lippard, S.J., 1978:
Binding of the antitumor drug platinum uracil blue to closed and nicked circular duplex Dnas

Sauer, R.T.; Anderegg, R., 1978:
Primary structure of the repressor

Slattery, C.W., 1978:
Variation in the glycosylation pattern of bovine -casein with micelle size and its relationship to a micelle model

Blumberg, S.; Silman, I., 1978:
Inactivation of electric eel acetylcholinesterase by acylation with N-hydroxysuccinimide esters of amino acid derivatives

Wilhelm, J.M.; Pettitt, S.E.; Jessop, J.J., 1978:
Aminoglycoside antibiotics and eukaryotic protein synthesis: structure-function relationships in the stimulation of misreading with a wheat embryo system

Wilhelm, J.M.; Jessop, J.J.; Pettitt, S.E., 1978:
Aminoglycoside antibiotics and eukaryotic protein synthesis: stimulation of errors in the translation of natural messengers in extracts of cultured human cells

Congote, L.F.; Solomon, S., 1978:
Hormonal regulation of hemoglobin synthesis in cells of fetal calf liver cultured in a serum-free medium

Kanner, B.I., 1978:
Active transport of -aminobutyric acid by membrane vesicles isolated from rat brain

Steck, T.L.; Koziarz, J.J.; Singh, M.K.; Reddy, G.; Koehler, H., 1978:
Preparation and analysis of seven major, topographically defined fragments of band 3, the predominant transmembrane polypeptide of human erythrocyte membranes

Singer, B.; Kroeger, M.; Carrano, M., 1978:
O 2 - and O 4 -Alkyl pyrimidine nucleosides: stability of the glycosyl bond and of the alkyl group as a function of pH

Hyde, J.E.; Hearst, J.E., 1978:
Binding of psoralen derivatives to Dna and chromatin: influence of the ionic environment on dark binding and photoreactivity

Fritz, H.J.; Belagaje, R.; Brown, E.L.; Fritz, R.H.; Jones, R.A.; Lees, R.G.; Khorana, H.G., 1978:
Studies on polynucleotides. 146. High-pressure liquid chromatography in polynucleotide synthesis

Jones, R.A.; Fritz, H.J.; Khorana, H.G., 1978:
Studies on polynucleotides. 147. Use of the lipophilic tert-butyldiphenylsilyl protecting group in synthesis and rapid separation of polynucleotides

Gani, V.; Kupfer, A.; Shaltiel, S., 1978:
A micellar model for the pyridoxal 5'-phosphate site of glycogen phosphorylase

Wang, E.; Walsh, C., 1978:
Suicide substrates for the alanine racemase of Escherichia coli B

Jendrisak, J.; Guilfoyle, T.J., 1978:
Eukaryotic Rna polymerases: comparative subunit structures, immunological properties, and .alpha.-amanitin sensitivities of the class Ii enzymes from higher plants

Johnstone, A.P.; Thunberg, A.L.; Kindt, T.J., 1978:
Homogeneous rabbit immunoglobulin lacking group a allotypes: amino acid sequence analysis of the heavy chains

Gavish, M.; Zakut, R.; Wilchek, M.; Givol, D., 1978:
Preparation of a semisynthetic antibody

Scarpa, A.; Brinley, F.J.; Dubyak, G., 1978:
Antipyrylazo Iii, a "middle range" calcium(2+) ion metallochromic indicator

Hejtmancik, J.F.; Comstock, J.P., 1978:
Partial purification and characterization of two hen oviduct protein synthesis initiation factors capable of initiation complex formation

Stadel, J.M.; Goodman, D.B.P.; Galardy, R.E.; Rasmussen, H., 1978:
Synthesis and characterization of 2-nitro-5-azidobenzoylglycyloxytocin, an oxytocin photoaffinity label

Beyer, K.; Klingenberg, M., 1978:
Interaction of an amine oxide detergent with lecithin vesicles as studies by nuclear magnetic resonance

Wuthier, R.E.; Wians, F.H.; Giancola, M.S.; Dragic, S.S., 1978:
In vitro biosynthesis of phospholipids by chondrocytes and matrix vesicles of epiphyseal cartilage

Lenkinski, R.E.; Agresti, D.G.; Chen, D.M.; Glickson, J.D., 1978:
An analysis of the cobalt(2+) ion-induced nuclear magnetic resonance perturbations of hen egg white lysozyme

Bercovici, T.; Gitler, C.; Bromberg, A., 1978:
5-[ 125 I]Iodonaphthyl azide, a reagent to determine the penetration of proteins into the lipid bilayer of biological membranes

Ekiel, I.; Darzynkiewicz, E.; Dudycz, L.; Shugar, D., 1978:
Solution conformation and relative acidities of the sugar hydroxyls of the O'-methylated derivatives of the antimetabolite 9--D-xylofuranosyladenine

Pavlick, D.; Formoso, C., 1978:
Lanthanide fluorescence studies of transfer Rna f Met conformation

Barratt, D.G.; Cook, R.A., 1978:
Role of metal cofactors in enzyme regulation. Differences in the regulatory properties of the Neurospora crassa nicotinamide adenine dinucleotide specific isocitrate dehydrogenase depending on whether Mg 2+ or Mn 2+ serves as divalent cation

Podesta, E.J.; Dufau, M.L.; Catt, K.J., 1978:
Cyclic adenosine 3',5'-monophosphate dependent protein kinase of rat Leydig cells: physical characteristics of two holoenzymes and their subunits

Rowe, D.W.; Moen, R.C.; Davidson, J.M.; Byers, P.H.; Bornstein, P.; Palmiter, R.D., 1978:
Correlation of procollagen mRna levels in normal and transformed chick embryo fibroblasts with different rates of procollagen synthesis

Que, B.G.; Downey, K.M.; So, A.G., 1978:
Mechanism of selective inhibition of 3' to 5' exonuclease activity of Escherichia coli Dna polymerase I by nucleoside 5'-monophosphates

Helfman, W.B.; Hendler, S.S.; Shannahoff, D.H.; Smith, D.W., 1978:
Escherichia coli Dna polymerases Ii and Iii: substrate specificity

Parce, J.W.; Cunningham, C.C.; Waite, M., 1978:
Mitochondrial phospholipase A 2 activity and mitochondrial aging

Bruice, P.Y.; Wilson, S.C.; Bruice, T.C., 1978:
Inactivation of glyceraldehyde-3-phosphate dehydrogenase and yeast alcohol dehydrogenase by arene oxides

Quast, U.; Engel, J.; Steffen, E.; Tschesche, H.; Kupfer, S., 1978:
Stopped-flow kinetics of the resynthesis of the reactive site peptide bond in kallikrein inhibitor (Kunitz) by -trypsin

Dean, W.L.; Tanford, C., 1978:
Properties of a delipidated, detergent-activated calcium(2+)-activated Atpase

Bhadra, R.; Datta, P., 1978:
Allosteric inhibition and catabolite inactivation of purified biodegradative threonine dehydratase of Salmonella typhimurium

Caperelli, C.A.; Frey, W.A.; Benkovic, S.J., 1978:
Isotope-trapping experiments with rabbit liver fructose bisphosphatase

Lopez de Castro, J.A.; Chiu, Y.-Y.H.; Poljak, R.J., 1978:
Amino acid sequence of the variable region of the light () chain from human myeloma cryoimmunoglobulin IgG Hil

Goetze, A.M.; Richards, J.H., 1978:
Molecular studies of subspecificity differences among phosphorylcholine-binding mouse myeloma antibodies using phosphorus-31 nuclear magnetic resonance

Cornell, C.N.; Kaplan, L.J., 1978 :
Spin-label studies of the sulfhydryl environment in bovine plasma albumin. 2. The neutral transition and the A isomer

Smith, A.P.; Loh, H.H., 1978:
Effect of bisimidate cross-linking reagents on synaptosomal plasma membrane

Rivier, J.E.; Brown, M.R., 1978:
Bombesin, bombesin analogs, and related peptides: effects on thermoregulation

Watts, A.; Marsh, D.; Knowles, P.F., 1978:
Characterization of dimyristoylphosphatidylcholine vesicles and their dimensional changes through the phase transition: molecular control of membrane morphology

Becvar, J.E.; Tu, S.-C.; Hastings, J.W., 1978:
Activity and stability of the luciferase-flavin intermediate

Wolfman, N.M.; Thompson, W.R.; Hammes, G.G., 1978:
Study of the interaction of adenylyl imidodiphosphate with rabbit muscle phosphofructokinase

Meyer, H.; Nevaldine, B.; Meyer, F., 1978:
Acyl-coenzyme A carboxylase of the free-living nematode Turbatrix aceti. 1. Its isolation and molecular characteristics

Meyer, H.; Meyer, F., 1978:
Acyl-coenzyme A carboxylase of the free-living nematode Turbatrix aceti. 2. Its catalytic properties and activation by monovalent cations

May, S.W.; Phillips, R.S.; Oldham, C.D., 1978:
Interaction of protocatechuate-3,4-dioxygenase with fluoro-substituted hydroxybenzoic acids and related compounds

Guilfoyle, T.J.; Jendrisak, J.J., 1978:
Plant Dna-dependent Rna polymerases: subunit structures and enzymic properties of the class Ii enzymes from quiescent and proliferating tissues

Ljones, T.; Burris, R.H., 1978:
Nitrogenase: the reaction between iron protein and bathophenanthrolinedisulfonate as a probe for interactions with MgAtp

Young, R.J.; Sweeney, K., 1978:
Adenosine incorporation by unfertilized mouse ova: adenylation of Rna and adenosine diphosphate ribosylation of protein

Tokunaga, F.; Ebrey, T., 1978:
The blue membrane: the 3-dehydroretinal-based artificial pigment of the purple membrane

Kaplan, J.H.; Forbush, B.; Hoffman, J.F., 1978:
Rapid photolytic release of adenosine 5'-triphosphate from a protected analog: utilization by the sodium:potassium pump of human red blood cell ghosts

Kunitake, S.T.; Loh, E.; Schumaker, V.N.; Ma, S.K.; Knobler, C.M.; Kane, J.P.; Hamilton, R.L., 1978:
Molecular weight distributions of polydisperse systems: application to very low density lipoproteins

Walsh, C.; Fisher, J.; Spencer, R.; Graham, D.W.; Ashton, W.T.; Brown, J.E.; Brown, R.D.; Rogers, E.F., 1978:
Chemical and enzymic properties of riboflavin analogs

Liberti, P.A.; Paul, S.M., 1978:
Gross conformation of C1q: a subcomponent of the first component of complement

Johnston, M.I.; Stollar, B.D., 1978:
Antigenic structure of double-stranded Rna analogs having varying activity in interferon induction

DiMarchi, R.D.; Wang, C.-C.; Hemenway, J.B.; Gurd, F.R.N., 1978:
Coordination complexes and catalytic properties of proteins and related substances. 93. Complete amino acid sequence of the major component myoglobin of finback whale (Balaenoptera physalus)

Jones, B.N.; Dwulet, F.E.; Lehman, L.D.; Garner, M.H.; Bogardt, R.A.; Garner, W.H.; Gurd, F.R.N., 1978:
Coordination complexes and catalytic properties of proteins and related substances. 94. Complete amino acid sequence of myoglobin from the pilot whale, Globicephala melaena

Reisbig, R.R.; Woody, R.W., 1978:
Characterization of a long-wavelength feature in the absorption and circular dichroism spectra of -nicotinamide adenine dinucleotide. Evidence for a charge transfer transition

Utsumi, H.; Inoue, K.; Nojima, S.; Kwan, T., 1978:
Interaction of spin-labeled lysophosphatidylcholine with rabbit erythrocytes

Sauer, K.; Austin, L.A., 1978:
Bacteriochlorophyll-protein complexes from the light-harvesting antenna of photosynthetic bacteria

Gregory, M.R.; Daniel, W.E.; Hiskey, R.G., 1978:
Spin-labeled ribonuclease A. Effects of chemical, enzymic, and physical modifications on enzyme conformation

Arnold, H.H.; Innis, M.A.; Siddiqui, M.A.Q., 1978:
Control of embryonic development: effect of an embryonic inducer Rna on in vitro translation of mRna

Miller, J.S.; Burgess, R.R., 1978:
Selectivity of Rna chain initiation in vitro. 2. Correlation of 5'-triphosphate-labeled oligonucleotides on polyethyleniminecellulose thin-layer chromatography with Rna transcripts of bacteriophage cb2 and T7

England, T.E.; Uhlenbeck, O.C., 1978:
Enzymic oligoribonucleotide synthesis with T4 Rna ligase

Hawley, D.M.; Sninsky, J.J.; Bennett, G.N.; Gilham, P.T., 1978:
Activity of polynucleotide phosphorylase with nucleoside diphosphates containing sugar ring modifications

Birdsall, B.; Burgen, A.S.V.; Rodrigues de Miranda, J.; Roberts, G.C.K., 1978:
Cooperativity in ligand binding to dihydrofolate reductase

Hartman, K.A.; McDonald-Ordzie, P.E.; Kaper, J.M.; Prescott, B.; Thomas, G.J., 1978:
Studies of virus structure by laser-Raman spectroscopy. 4. Turnip yellow mosaic virus and capsids

Pober, J.S.; Iwanij, V.; Reich, E.; Stryer, L., 1978:
Transglutaminase-catalyzed insertion of a fluorescent probe into the protease-sensitive region of rhodopsin

Shore, V.G.; Shore, B.; Lewis, S.B., 1978:
Isolation and characterization of two threonine-poor apolipoproteins of human plasma high density lipoproteins

Fisher, J.; Charnas, R.L.; Knowles, J.R., 1978:
Kinetic studies on the inactivation of Escherichia coli Rtem -lactamase by clavulanic acid

Charnas, R.L.; Fisher, J.; Knowles, J.R., 1978:
Chemical studies on the inactivation of Escherichia coli Rtem -lactamase by clavulanic acid

Stevenson, K.J.; Hale, G.; Perham, R.N., 1978:
Inhibition of pyruvate dehydrogenase multienzyme complex from Escherichia coli with mono- and bifunctional arsenoxides

Subramanian, S.; Ross, P.D., 1978:
Thermodynamics of binding of oxidized and reduced nicotinamide adenine dinucleotides, adenosine-5'-diphosphoribose, and 5'-iodosalicylate to dehydrogenases

Wuethrich, K.; Wagner, G.; Richarz, R.; Perkins, S.J., 1978:
Individual assignments of the methyl resonances in the proton nuclear magnetic resonance spectrum of the basic pancreatic trypsin inhibitor

Richarz, R.; Wuethrich, K., 1978:
High-field carbon-13 nuclear magnetic resonance studies at 90.5 Mhz of the basic pancreatic trypsin inhibitor

London, R.E.; Stewart, J.M.; Cann, J.R.; Matwiyoff, N.A., 1978:
13 C and proton nuclear magnetic resonance studies of bradykinin and selected peptide fragments

London, R.E.; Matwiyoff, N.A.; Stewart, J.M.; Cann, J.R., 1978:
13 C nuclear magnetic resonance study of the cis-trans isomerism in X-Pro-Pro tripeptides

Blakley, R.L.; Cocco, L.; London, R.E.; Walker, T.E.; Matwiyoff, N.A., 1978:
Nuclear magnetic resonance studies on bacterial dihydrofolate reductase containing [methyl- 13 C]methionine

Becher, B.; Tokunaga, F.; Ebrey, T.G., 1978:
Ultraviolet and visible absorption spectra of the purple membrane protein and the photocycle intermediates

Lukasiewicz, R.J.; Hanley, M.R.; Bennett, E.L., 1978:
Properties of radiolabeled -bungarotoxin derivatives and their interaction with nicotinic acetylcholine receptors

Meyers, C.A.; Coy, D.H.; Huang, W.Y.; Schally, A.V.; Redding, T.W., 1978:
Highly active position eight analogs of somatostatin and separation of peptide diastereomers by partition chromatography

Allen, J.D.; Thoma, J.A., 1978:
Multimolecular substrate reactions catalyzed by carbohydrases. Aspergillus oryzae -amylase degradation of maltooligosaccharides

Allen, J.D.; Thoma, J.A., 1978:
Model for carbohydrase action. Aspergillus oryzae -amylase degradation of maltotriose

Brinkley, S.A.; Lewis, A.; Critz, W.J.; Witt, L.L.; Townsend, L.B.; Blakley, R.L., 1978:
Enzymic preparation of the 5'-triphosphates of 2'-deoxytubercidin, 2'-deoxytoyocamycin, and 2'-deoxyformycin and the allosteric effects of these nucleotides on ribonucleotide reductase

Dunn, S.M.J.; Batchelor, J.G.; King, R.W., 1978:
Kinetics of ligand binding to dihydrofolate reductase: binary complex formation with Nadph and coenzyme analogues

Granot, J.; Rotman, A., 1978:
Nuclear magnetic resonance studies of 6-hydroxydopamine and its interactions with mercapto-containing model compounds. Evaluation of possible mechanism for neurocytotoxicity

Smerdon, M.J.; Tlsty, T.D.; Lieberman, M.W., 1978:
Distribution of ultraviolet-induced Dna repair synthesis in nuclease sensitive and resistant regions of human chromatin

Napoli, J.L.; Fivizzani, M.A.; Schnoes, H.K.; DeLuca, H.F., 1978:
17alpha;-Hydroxy-25-fluorovitamin D 3 : a potent analog of 1,25-dihydroxyvitamin D 3

Burstein, Y.; Schechter, I., 1978:
Primary structures of N-terminal extra peptide segments linked to the variable and constant regions of immunoglobulin light chain precursors: implications on the organization and controlled expression of immunoglobulin genes

Hahn, L.-H.E.; Hammes, G.G., 1978:
Structural mapping of aspartate transcarbamoylase by fluorescence energy-transfer measurements: determination of the distance between catalytic sites of different subunits

Krauss, G.; Coutts, S.M.; Riesner, D.; Maass, G., 1978:
Mechanism of tRna-aminoacyl-tRna synthetase recognition: influence of aminoalkyladenylates

Eilen, E.; Pampeno, C.; Krakow, J.S., 1978:
Production and properties of the core derived from the cyclic adenosine monophosphate receptor protein of Escherichia coli

Spierer, P.; Zimmermann, R.A., 1978:
Structure and macromolecular interactions of 5S Rna. 1. Stoichiometry, cooperativity, and stability of interactions between 5S Rna and proteins L5, L18, and L25 from the 50S ribosomal subunit of Escherichia coli

Dworschack, R.T.; Printz, M.P., 1978:
Interaction of kidney renin with aryl-, isoalkyl-, and N-alkyl-substituted sepharose derivatives: multiplicity of interaction sites

Stenkamp, R.E.; Sieker, L.C.; Jensen, L.H.; McQueen, J.E., 1978:
Structure of methemerythrin at 2.8-. resolution: computer graphics fit of an averaged electron density map

Toll, L.; Howard, B.D., 1978:
Role of Mg 2+ ion-activated Atpase and a pH gradient in the storage of catecholamines in synaptic vesicles

Schwartz, I.; Ofengand, J., 1978:
Photochemical crosslinking unmodified acetylvalyl-tRna to 16S Rna at the ribosomal P site

Plevani, P.; Chang, L.M.S., 1978:
Initiation of enzymic Dna synthesis by yeast Rna polymerase I

Li, C.-D.; Bhuta, P.; Zemlicka, J., 1978:
Simple models of nucleic acid interactions. 3. Aminoacyl derivatives of "bridged" nucleosides: chemical synthesis and substrate activity of 2'(3')-O-(N-acetyl)-L-leucyl-2''(3'')-O-L-phenylalanyl-(1,2-diadenosin-N 6 -yl)ethane, a spacer probe for ribosomal peptidyltransferase

Siefring, G.E.; Apostol, A.B.; Velasco, P.T.; Lorand, L., 1978:
Enzymic basis for the Ca 2+ ion-induced crosslinking of membrane proteins in intact human erythrocytes

Oppenheimer, N.J.; Arnold, L.J.; Kaplan, N.O., 1978 :
Stereospecificity of the intramolecular association of reduced pyridine coenzymes

Sillerud, L.O.; Prestegard, J.H.; Yu, R.K.; Schafer, D.E.; Konigsberg, W.H., 1978:
Assignment of the carbon-13 nuclear magnetic resonance spectrum of aqueous ganglioside Gm1 micelles

Jung, M.J.; Metcalf, B.W.; Lippert, B.; Casara, P., 1978:
Mechanism of the stereospecific irreversible inhibition of bacterial glutamic acid decarboxylase by (R)-(-)-4-aminohex-5-ynoic acid, an analog of 4-aminobutyric acid

Kerr, M.A.; Grahn, D.T.; Walsh, K.A.; Neurath, H., 1978:
Activation of bovine factor X (Stuart factor) - analogy with pancreatic zymogen-enzyme systems

Angelides, K.J.; Fink, A.L., 1978:
Cryoenzymology of papain: reaction mechanism with an ester substrate

Kao, Y.J.; Soutar, A.K.; Hong, K.-Y.; Pownall, H.J.; Smith, L.C., 1978:
N-(2-Naphthyl)-23,24-dinor-5-cholen-22-amin-3-ol, a fluorescent cholesterol analog

Takahashi, I.; Ojima, N.; Ogura, K.; Seto, S., 1978:
Purification and characterization of dimethylallyl pyrophosphate:aspulvinone dimethylallyltransferase from Aspergillus terreus

Rudikoff, S.; Potter, M., 1978:
Chain variable region from M167, a phosphorylcholine binding myeloma protein

Yeagle, P.L.; Martin, R.B.; Pottenger, L.; Langdon, R.G., 1978:
Location and interactions of phospholipid and cholesterol in human low density lipoprotein from 31 P nuclear magnetic resonance

Herzfeld, J.; Griffin, R.G.; Haberkorn, R.A., 1978:
31 P chemical-shift tensors in barium diethyl phosphate and urea-phosphoric acid: model compounds for phospholipid head-group studies

Griffin, R.G.; Powers, L.; Pershan, P.S., 1978:
Head-group conformation in phospholipids: a 31 P nuclear magnetic resonance study of oriented monodomain dipalmitoylphosphatidylcholine bilayers

Auer, H.E.; McKnight, R.P., 1978:
Two classes of pleated-sheet conformation in poly(L-tyrosine): a model for tertiary structure in native proteins

Brouwer, M.; Ryan, M.; Bonaventura, J.; Bonaventura, C., 1978:
Functional and structural properties of Murex fulvescens hemocyanin: isolation of two different subunits required for reassociation of a molluscan hemocyanin

Seon, B.K.; Pressman, D., 1978:
Unique human glycoprotein, 7alpha;1-microglycoprotein: isolation from the urine of a cancer patient and its characterization

Hui Bon Hoa, G.; Begard, E.; Debey, P.; Gunsalus, I.C., 1978:
Two univalent electron transfers from putidaredoxin to bacterial cytochrome P 450 at subzero temperature

Nishino, N.; Powers, J.C., 1978:
Peptide hydroxamic acids as inhibitors of thermolysin

Ganu, V.S.; Alworth, W.L., 1978:
Epoxide hydrase: structure-activity relationships of in vitro stimulators of the microsomal activity

Rapaka, R.S.; Renugopalakrishnan, V.; Urry, D.W.; Bhatnagar, R.S., 1978:
Hydroxylation of proline in polytripeptide models of collagen: stereochemistry of polytripeptide-prolyl hydroxylase interaction

Tancrede, P.; Deslauriers, R.; McGregor, W.H.; Ralston, E.; Sarantakis, D.; Somorjai, R.L.; Smith, I.C.P., 1978:
A carbon-13 nuclear magnetic resonance study of the molecular dynamics of methionine-enkephalin and .alpha.-endorphin in aqueous solution

Miles, H.T.; Frazier, J., 1978:
Infrared spectroscopy of polynucleotides in the carbonyl region in water solution: A.cntdot.U systems

Raae, A.J.; Kleppe, K., 1978:
T 4 polynucleotide ligase catalyzed joining on triple-stranded nucleic acids

Hooper, A.B.; Maxwell, P.C.; Terry, K.R., 1978:
Hydroxylamine oxidoreductase from Nitrosomonas: absorption spectra and content of heme and metal

Richman, P.G., 1978:
Conformation-dependent acetylation and nitration of the protein activator of cyclic adenosine 3',5'-monophosphate phosphodiesterase. Selective nitration of tyrosine residue 138

Pougeois, R.; Satre, M.; Vignais, P.V., 1978:
N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline, a new inhibitor of the mitochondrial F 1 -Atpase

Acharya, A.S.; Taniuchi, H., 1978:
Reduction and renaturation of hen egg lysozyme containing carboxymethylcysteine-6 and -127

Chan, K.-M.; Kurtz, D.T.; Feigelson, P., 1978:
Transcription of the 2u -globulin gene in male rat liver nuclei in vitro

Chen, M.C.; Giege, R.; Lord, R.C.; Rich, A., 1978:
Laser excited Raman spectroscopy of biomolecules. 14. Raman spectra of ten aqueous transfer Rnas and 5S Rna. Conformational comparison with yeast phenylalanine transfer Rna

Von der Haar, F.; Cramer, F., 1978:
Seryl-, threonyl-, valyl-, and isoleucyl-tRna synthetases from baker's yeast: role of the 3'-terminal adenosine in the dynamic recognition of tRna

Tsai, M.-D.; Byrn, S.R.; Chang, C.-J.; Floss, H.G.; Weintraub, H.J.R., 1978:
Conformational analysis of pyridoxal Schiff's bases. Nuclear magnetic resonance studies of the conformations about the C 4 -C 4' , C -C and N-C bonds of the pyridoxal Schiff's bases of amino acids

Tsai, M.-D.; Weintraub, H.J.R.; Byrn, S.R.; Chang, C.-J.; Floss, H.G., 1978:
Conformation-reactivity relationship for pyridoxal Schiff's bases. Rates of racemization and -hydrogen exchange of the pyridoxal Schiff's bases of amino acids

Wolff, M.E.; Baxter, J.D.; Kollman, P.A.; Lee, D.L.; Kuntz, I.D.; Bloom, E.; Matulich, D.T.; Morris, J., 1978:
Nature of steroid-glucocorticoid receptor interactions: thermodynamic analysis of the binding reaction

Leng, M.; Guigues, M.; Genest, D., 1978:
Further studies on the interaction between polynucleotides and antibodies to poly(inosinic acid)poly(cytidylic acid)

Merritt, E.A.; Sundaralingam, M.; Cornelius, R.D.; Cleland, W.W., 1978:
X-ray crystal and molecular structure and absolute configuration of (dihydrogen tripolyphosphato)tetraamminecobalt(Iii) monohydrate, Co(Nh 3 ) 4 H 2 P 3 O 10 H 2 O. A model for a metal-nucleoside polyphosphate complex

Cornelius, R.D.; Cleland, W.W., 1978:
Substrate activity of (adenosine triphosphato)tetraamminecobalt(Iii) with yeast hexokinase and separation of diastereomers using the enzyme

Mohindru, A.; Chenet, A.; Rhoads, A.R., 1978:
Chromatographic behavior of cyclic 3',5'-nucleotide phosphodiesterases on columns of immobilized inhibitors

Bewley, T.A.; Li, C.H., 1978:
Human somatotropin. 57. Dissociation kinetics of tetra-S-carbamidomethylated plasmin-modified human somatotropin

Hilton, B.D.; Woodward, C.K., 1978 :
Nuclear magnetic resonance measurement of hydrogen exchange kinetics of single protons in basic pancreatic trypsin inhibitor

Nordenman, B.; Bjork, I., 1978:
Binding of low-affinity and high-affinity heparin to antithrombin. Ultraviolet difference spectroscopy and circular dichroism studies

Soper, T.S.; Manning, J.M., 1978:
-Elimination of -halo substrates by D-amino acid transaminase associated with inactivation of the enzyme. Trapping of a key intermediate in the reaction

Van Wart, H.E.; Vallee, B.L., 1978:
Enzymatically inactive, exchange-inert cobalt(Iii)-carboxypeptidase A: role of inner sphere coordination in peptide and ester catalysis

Seyer, J.M.; Kang, A.H., 1978:
Covalent structure of collagen: amino acid sequence of five consecutive cyanogen bromide peptides from type Iii collagen of human liver

Meuth, J.L.; Jones, B.N.; Garner, W.H.; Gurd, F.R.N., 1978:
Coordination complexes and catalytic properties of proteins and related substances. 95. Complete amino acid sequence of the myoglobin from the Dall porpoise (Phocoenoides dalli dalli) and reinvestigation of the primary structure of the myoglobin from common porpoise (Phocoena phocoena)

Giri, C.P.; West, M.H.P.; Smulson, M., 1978:
Nuclear protein modification and chromatin substructure. 1. Differential poly(adenosine diphosphate) ribosylation of chromosomal proteins in nuclei versus isolated nucleosomes

Balakrishnan, M.S.; Villafranca, J.J., 1978:
Distance determinations between the metal ion sites of Escherichia coli glutamine synthetase by electron paramagnetic resonance using chromium(Iii)-nucleotides as paramagnetic substrate analogs

Morgan, G.; Fruton, J.S., 1978:
Kinetics of the action of thermolysin on peptide substrates

Hsieh, T.C.Y.; Kaul, K.; Laine, R.A.; Lester, R.L., 1978:
Structure of a major glycophosphoceramide from tobacco leaves, Psl-I: 2-deoxy-2-acetamido-D-glucopyranosyl(1 4)-D-glucuronopyranosyl(1 2)myoinositol-1-O-phosphoceramide

Axelrod, D.; Wight, A.; Webb, W.; Horwitz, A., 1978:
Influence of membrane lipids on acetylcholine receptor and lipid probe diffusion in cultured myotube membrane

Guengerich, F.P., 1978:
Destruction of heme and hemoproteins mediated by liver microsomal reduced nicotinamide adenine dinucleotide phosphate-cytochrome P-450 reductase

Perutz, M.F.; Sanders, J.K.M.; Chenery, D.H.; Noble, R.W.; Pennelly, R.R.; Fung, L.W.M.; Ho, C.; Giannini, I.; Poerschke, D.; Winkler, H., 1978:
Interactions between the quaternary structure of the globin and the spin state of the heme in ferric mixed spin derivatives of hemoglobin

Forbush, B.; Kaplan, J.H.; Hoffman, J.F., 1978:
Characterization of a new photoaffinity derivative of ouabain: labeling of the large polypeptide and of a proteolipid component of the (sodium-potassium ion)-dependent Atpase

Leonard, N.J.; Scopes, D.I.C.; Van der Lijn, P.; Barrio, J.R., 1978:
Dimensional probes of the enzyme binding sites of adenine nucleotides. Biological effects of widening the adenine ring by 2.4

Kauffman, R.F.; Lardy, H.A.; Barrio, J.R.; Barrio, M.delC.G.; Leonard, N.J., 1978:
Dimensional probes of the enzyme binding sites of adenine nucleotides. Interaction of lin-benzoadenosine 5'-di- and triphosphate with mitochondrial Atp synthetase, purified Atpase, and the adenine nucleotide carrier

Stoesz, J.D.; Lumry, R.W., 1978:
Refolding transition of -chymotrypsin: pH and salt dependence

Goerisch, H., 1978:
On the mechanism of the chorismate mutase reaction

Myer, Y.P.; Bullock, P.A., 1978:
Cytochrome b 562 from Escherichia coli: conformational, configurational, and spin-state characterization

Uiterkamp, A.J.M.S.; Armitage, I.M.; Prestegard, J.H.; Slomski, J.; Coleman, J.E., 1978:
Carbon-13 nuclear magnetic resonance as a probe of side chain orientation and mobility in carboxymethylated human carbonic anhydrase B

Fersht, A.R.; Gangloff, J.; Dirheimer, G., 1978:
Reaction pathway and rate-determining step in the aminoacylation of tRna Arg catalyzed by the arginyl-tRna synthetase from yeast

Kostansek, E.C.; Lipscomb, W.N.; Yocum, R.R.; Thiessen, W.E., 1978:
Conformation of the mushroom toxin -amanitin in the crystalline state

Tolkovsky, A.M.; Levitzki, A., 1978:
Coupling of a single adenylate cyclase of two receptors: adenosine and catecholamine

Ruebsamen, H.; Eldefrawi, A.T.; Eldefrawi, M.E.; Hess, G.P., 1978:
Characterization of the calcium-binding sites of the purified acetylcholine receptor and identification of the calcium-binding subunit

White, R.H., 1978:
Stable isotope studies on the biosynthesis of the thiazole moiety of thiamin in Escherichia coli

Kiang, W.L.; Crockett, C.P.; Margolis, R.K.; Margolis, R.U., 1978:
Glycosaminoglycans and glycoproteins associated with microsomal subfractions of brain and liver

Krusius, T.; Finne, J.; Margolis, R.U.; Margolis, R.K., 1978:
Structural features of microsomal, synaptosomal, mitochondrial, and soluble glycoproteins of brain

Cafiso, D.S.; Hubbell, W.L., 1978:
Estimation of transmembrane pH gradients from phase equilibriums of spin-labeled amines

Albert, A.D.; Litman, B.J., 1978:
Independent structural domains in the membrane protein bovine rhodopsin

Detrich, H.W.; Williams, R.C., 1978:
Reversible dissociation of the dimer of tubulin from bovine brain

Atkinson, D.; Tall, A.R.; Small, D.M.; Mahley, R.W., 1978:
Structural organization of the lipoprotein Hdl c from atherosclerotic swine. Structural features relating the particle surface and core

Brasure, E.B.; Henderson, T.O.; Glonek, T.; Pattnaik, N.M.; Scanu, A.M., 1978:
Action of -phospholipase A 2 on human serum high density lipoprotein-3: kinetic study of the reaction by 31 P nuclear magnetic resonance spectroscopy

Tritton, T.R., 1978:
Spin-labeled ribosomes

Kominami, R.; Hamada, H.; Fujii-Kuriyama, Y.; Muramatsu, M., 1978:
5'-Terminal processing of ribosomal 28S Rna

Hawkes, G.E.; Randall, E.W.; Hull, W.E.; Gattegno, D.; Conti, F., 1978:
Qualitative aspects of hydrogen-deuterium exchange in the proton, carbon-13, and nitrogen-15 nuclear magnetic resonance spectra of viomycin in aqueous solution

Peypoux, F.; Guinand, M.; Michel, G.; Delcambe, L.; Das, B.C.; Lederer, E., 1978:
Structure of iturine A, a peptidolipid antibiotic from Bacillus subtilis

Jones, T.; Spencer, R.; Walsh, C., 1978 :
Mechanism and kinetics of iron release from ferritin by dihydroflavins and dihydroflavin analogs

Danenberg, P.V.; Danenberg, K.D., 1978:
Effect of 5,10-methylenetetrahydrofolate on the dissociation of 5-fluoro-2'-deoxyuridylate from thymidylate synthetase: evidence for an ordered mechanism

Pry, T.A.; Hsu, R.Y., 1978:
Mechanism of pigeon liver malic enzyme. Reactivity of class Ii sulfhydryl groups as conformational probe for the "half-of-the-sites" reactivity of the enzyme with bromopyruvate

Rizzolo, L.J.; Tanford, C., 1978:
Denaturation of the tryptic fragments of the calcium(Ii) adenosine triphosphatase from sarcoplasmic reticulum by guanidinium hydrochloride

Rizzolo, L.J.; Tanford, C., 1978:
Behavior of fragmented calcium(Ii) adenosine triphosphatase from sarcoplasmic reticulum in detergent solution

Holmgren, A.; Luthman, M., 1978:
Tissue distribution and subcellular localization of bovine thioredoxin determined by radioimmunoassay

McCormick, A.M.; Napoli, J.L.; Schnoes, H.K.; DeLuca, H.F., 1978:
Isolation and identification of 5,6-epoxyretinoic acid: a biologically active metabolite of retinoic acid

Dabrowiak, J.C.; Greenaway, F.T.; Grulich, R., 1978:
Transition-metal binding site of bleomycin A 2 . A carbon-13 nuclear magnetic resonance study of the zinc(Ii) and copper(Ii) derivatives

Lin, L.-N.; Brandts, J.F., 1978:
Further evidence suggesting that the slow phase in protein unfolding and refolding is due to proline isomerization: a kinetic study of carp parvalbumins

Osterman, H.L.; Walz, F.G., 1978:
Subsites and catalytic mechanism of ribonuclease T 1 : kinetic studies using GpA, GpC, GpG, and GpU as substrates

Landt, M.; Butler, L.G., 1978:
5'-Nucleotide phosphodiesterase: isolation of covalently bound 5'-adenosine monophosphate, an intermediate in the catalytic mechanism

Baksi, K.; Rogerson, D.L.; Rushizky, G.W., 1978:
Rapid, single-step purification of restriction endonucleases on Cibacron Blue F3Ga-agarose

Hayman, S.; Colman, R.F., 1978:
Effect of arginine modification on the catalytic activity and allosteric activation by adenosine diphosphate of the diphosphopyridine nucleotide specific isocitrate dehydrogenase of pig heart

McIntyre, J.O.; Holladay, L.A.; Smigel, M.; Puett, D.; Fleischer, S., 1978:
Hydrodynamic properties of D--hydroxybutyrate dehydrogenase, a lipid-requiring enzyme

Bednarz-Prashad, A.J.; Mize, C.E., 1978:
Phospholipid, enzymic, and polypeptide analyses of the mitochondrial membranes from Saccharomyces carlsbergensis

Crain, R.C.; Marinetti, G.V.; O'Brien, D.F., 1978:
Topology of amino phospholipids in bovine retinal rod outer segment disk membranes

Davidson, M.W.; Griggs, B.G.; Lopp, I.G.; Boykin, D.W.; Wilson, W.D., 1978:
Nuclear magnetic resonance investigation of the interaction of a carbon-13-labeled quinacrine derivative with Dna

Byrnes, J.J.; Black, V.L., 1978:
Comparison of Dna polymerases and from bone marrow

Koenig, S.H.; Brewer, C.F.; Brown, R.D., 1978:
Conformation as the determinant of saccharide binding in concanavalin A: Ca 2+ ion-concanavalin A complexes

Garland, D.L., 1978:
Kinetics and mechanism of colchicine binding to tubulin: evidence for ligand-induced conformational changes

Cocco, L.; Blakley, R.L.; Walker, T.E.; London, R.E.; Matwiyoff, N.A., 1978:
Nuclear magnetic resonance studies on bacterial dihydrofolate reductase containing [guanidino- 13 C]arginine

Dill, K.; Satterlee, J.D.; Richards, J.H., 1978:
13 C nuclear magnetic resonance studies of the binding of isocyanides to various hemoglobins and myoglobins

Zakin, M.M.; Garel, J.R.; Dautry-Varsat, A.; Cohen, G.N.; Boulot, G., 1978:
Detection of the homology among proteins by immunochemical cross-reactivity between denatured antigens. Application to the threonine and methionine regulated aspartokinases-homoserine dehydrogenases from Escherichia coli K 12

Francus, T.; Birshtein, B.K., 1978:
An IgG 2a -producing variant of an IgG 2b -producing mouse myeloma cell line. Structural studies on the Fc region of parent and variant heavy chains

Wade, C.G.; Baker, D.E.; Bartholomew, J.C., 1978:
Selective fluorescence quenching of benzo[a]pyrene and a mutagenic diol epoxide derivative in mouse cells

Edwards, C.A.F.; Orr, J.C., 1978:
Comparison of the 3- and 20-hydroxysteroid dehydrogenase activities of the cortisone reductase of Streptomyces hydrogenans

Kruckeberg, W.C.; Lemley, S.; Chilson, O.P., 1978:
Purification, subunit structure, and amino acid composition of avian erythrocyte adenosine monophosphate deaminase

Kuehn, H., 1978:
Light-regulated binding of rhodopsin kinase and other proteins to cattle photoreceptor membranes

Mulhern, S.A.; Eisenberg, E., 1978:
Interaction of spin-labeled and N-(iodoacetylaminoethyl)-5-naphthylamine-1-sulfonic acid Sh 1 -blocked heavy meromyosin and myosin with actin and adenosine triphosphate

Ballardin, A.; Fischman, A.J.; Gibbons, W.A.; Roy, J.; Schwartz, I.L.; Smith, C.W.; Walter, R.; Wyssbrod, H.R., 1978:
Conformational studies on [Pro 3 ,Gly 4 ]-oxytocin in dimethyl sulfoxide by proton nuclear magnetic resonance spectroscopy: evidence for a type Ii turn in the cyclic moiety

Chapman, M.J.; Goldstein, S.; Mills, G.L.; Leger, C.; Lagrange, D.; Taylaur, C.E., 1978:
Distribution and characterization of the serum lipoproteins and their apoproteins in the rainbow trout (Salmo gairdnerii)

Massari, S.; Pascolini, D.; Gradenigo, G., 1978:
Distribution of negative phospholipids in mixed vesicles

Worah, D.M.; Gibboney, K.M.; Yang, L.-M.; York, S.S., 1978:
Association of Escherichia coli lac repressor with poly[d(A-T)] monitored with 8-anilino-1-naphthalenesulfonate

Wurst, R.M.; Vournakis, J.N.; Maxam, A.M., 1978:
Structure mapping of 5'- 32 P-labeled Rna with S1 nuclease

Von der Haar, F.; Cramer, F., 1978:
Valyl- and phenylalanyl-tRna synthetase from baker's yeast: recognition of transfer Rna results from a multistep process, as indicated by inhibition of aminoacylation with modified transfer Rna

Adams, D.S.; Jeffery, W.R., 1978:
Poly(adenylic acid) degradation by two distinct processes in the cytoplasmic Rna of Physarum polycephalum

Klevan, L.; Dattagupta, N.; Hogan, M.; Crothers, D.M., 1978:
Physical studies of nucleosome assembly

Schwartz, G.; Katsoyannis, P.G., 1978:
Synthesis of des(tetrapeptide B 1-4 ) and des(pentapeptide B 1-5 ) human insulin. Two biologically active analogs

Rothgeb, T.M.; England, R.D.; Jones, B.N.; Gurd, R.S., 1978:
Coordination complexes and catalytic properties of proteins and related substances. 98. Physical characterization of S-methylglucagon and quantitation of carbamino adduct formation

Eirich, L.D.; Vogels, G.D.; Wolfe, R.S., 1978:
Proposed structure for coenzyme F 420 from methanobacterium

Slotboom, A.J.; Jansen, E.H.J.M.; Vlijm, H.; Pattus, F.; Soares de Araujo, P.; DeHaas, G.H., 1978:
Ca 2+ ion binding to porcine pancreatic phospholipase A 2 and its function in enzyme-lipid interaction

Gorski, J.P.; Kasper, C.B., 1978:
Udp-glucuronosyltransferase: phospholipid dependence and properties of the reconstituted apoenzyme

Grau, U.; Kapmeyer, H.; Trommer, W.E., 1978:
Combined coenzyme-substrate analog of various dehydrogenases. Synthesis of (3S)- and (3R)-5-(3-carboxy-3-hydroxypropyl)nicotinamide adenine dinucleotide and their interaction with (S)- and (R)-lactate-specific dehydrogenases

Porubcan, M.A.; Neves, D.E.; Rausch, S.K.; Markley, J.L., 1978:
Active site in zymogens. Proton magnetic resonance pH titration curves of histidine-57 in porcine and bovine trypsinogens and in their complexes with bovine pancreatic trypsin inhibitor (Kunitz)

Markley, J.L., 1978:
Hydrogen bonds in serine proteinases and their complexes with protein proteinase inhibitors. Proton nuclear magnetic resonance studies

Needleman, R.B.; Federoff, H.J.; Eccleshall, T.R.; Buchferer, B.; Marmur, J., 1978:
Purification and characterization of an -glucosidase from Saccharomyces carlsbergensis

Mendicino, J.; Leibach, F.; Reddy, S., 1978:
Role of enzyme interactions in the regulation of gluconeogenesis: phosphorylation of fructose 1,6-bisphosphatase and phosphofructokinase by kidney protein kinase

Jany, K.D.; Haug, H.; Pfleiderer, G.; Ishay, J., 1978:
Enzymic and chemical properties of an endopeptidase from the larva of the hornet Vespa crabro

Cookingham, R.E.; Lewis, A.; Lemley, A.T., 1978:
A vibrational analysis of rhodopsin and bacteriorhodopsin chromophore analogs: resonance Raman and infrared spectroscopy of chemically modified retinals and Schiff bases

Marcus, M.A.; Lewis, A., 1978:
Resonance Raman spectroscopy of the retinylidene chromophore in bacteriorhodopsin (bR570), bR560, M412, and other intermediates: structural conclusions based on kinetics, analogs, models, and isotopically labeled membranes

Chan, T.W.; Bruice, T.C., 1978:
Importance of C 4a -and N 5 -covalent adducts in the flavin oxidation of carbanions

Kvist, S.; Peterson, P.A., 1978:
Isolation and partial characterization of a 2 -microglobulin-containing, H-2 antigen-like murine serum protein

Markwell, M.A.K.; Fox, C.F., 1978:
Surface-specific iodination of membrane proteins of viruses and eucaryotic cells using 1,3,4,6-tetrachloro-3,6-diphenylglycoluril

Ringer, D.P.; Burchett, S.; Kizer, D.E., 1978:
Use of terbium(Iii) fluorescence enhancement to selectively monitor Dna and Rna guanine residues and their alteration by chemical modification

Buss, W.C.; Stalter, K., 1978:
Stimulation of eukaryotic transcription by glycerol and polyhydroxylic compounds

Liu, F.-T.; Yang, N.C., 1978:
Photochemistry of cytosine derivatives. 1. Photochemistry of thymidylyl-(3' 5')-deoxycytidine

Ohtsuka, E.; Nishikawa, S.; Markham, A.F.; Tanaka, S.; Miyake, T.; Wakabayashi, T.; Ikehara, M.; Sugiura, M., 1978:
Studies on transfer ribonucleic acids and related compounds. 22. Joining of 3'-modified oligonucleotides by T4 Rna ligase. Synthesis of a heptadecanucleotide corresponding to the bases 61-77 from Escherichia coli tRna fMet

Chen, W.-S.; Plapp, B.V., 1978:
Ambivalent active-site-directed inactivators of liver alcohol dehydrogenase

Dahlback, B.; Stenflo, J., 1978:
Binding of bovine coagulation factor X a to platelets

Bush, C.A.; Sarkar, S.K.; Kopple, K.D., 1978:
Circular dichroism of turns in peptides and proteins

Birnbaum, E.R.; Sykes, B.D., 1978:
Nuclear magnetic resonance studies of a Ca 2+ ion-binding fragment of troponin C

Blumenstein, M.; Hruby, V.J.; Yamamoto, D.M., 1978:
Evidence from hydrogen-1 and carbon-13 nuclear magnetic resonance studies that the dissociation rate of oxytocin from bovine neurophysin at neutral pH is slow

Ng, R.H.; Howard, B.D., 1978:
Deenergization of nerve terminals by -bungarotoxin

Steinert, P.M., 1978:
Structural features of the -type filaments of the inner root sheath cells of the guinea pig hair follicle

Shanmugam, G., 1978 :
Partial purification and characterization of ribonuclease Iii like enzyme activity from cultured mouse embryo cells

Gaugain, B.; Barbet, J.; Oberlin, R.; Roques, B.P.; LePecq, J.B., 1978:
Dna bifunctional intercalators. 1. Synthesis and conformational properties of an ethidium homodimer and of an acridine ethidium heterodimer

Jensen, D.E.; Reed, D.J., 1978:
Reaction of Dna with alkylating agents. Quantitation of alkylation by ethylnitrosourea of oxygen and nitrogen sites on poly[dA-dT] including phosphotriester formation

Jensen, D.E., 1978:
Reaction of Dna with alkylating agents. Differential alkylation of poly[dA-dT] by methylnitrosourea and ethylnitrosourea

DeRiel, J.K.; Paulus, H., 1978:
Subunit dissociation in the allosteric regulation of glycerol kinase from Escherichia coli. 1. Kinetic evidence

Grebanier, A.E.; Champagne, D.; Roy, H., 1978:
Effects of magnesium(2+) ion and substrates on the conformation of ribulose-1,5-bisphosphate carboxylase

Celada, F.; Fowler, A.V.; Zabin, I., 1978:
Probes of -galactosidase structure with antibodies. Reaction of antipeptide antibodies against native enzyme

Jornvall, H.; Fowler, A.V.; Zabin, I., 1978:
Probe of -galactosidase structure with iodoacetate. Differential reactivity of thiol groups in wild-type and mutant forms of -galactosidase

Botelho, L.H.; Gurd, F.R.N., 1978:
Proton nuclear magnetic resonance study of histidine ionizations in myoglobins of various species. Specific assignment of individual resonances

Botelho, L.H.; Friend, S.H.; Matthew, J.B.; Lehman, L.D.; Hanania, G.I.H.; Gurd, F.R.N., 1978 :
Proton nuclear magnetic resonance study of histidine ionizations in myoglobins of various species. Comparison of observed and computed pK values

Fournet, B.; Montreuil, J.; Strecker, G.; Dorland, L.; Haverkamp, J.; Vliegenthart, J.F.G.; Binette, J.P.; Schmid, K., 1978:
Determination of the primary structures of 16 asialo-carbohydrate units derived from human plasma 1 -acid glycoprotein by 360-Mhz proton Nmr spectroscopy and permethylation analysis

Homandberg, G.A.; Mattis, J.A.; Laskowski, M., 1978:
Synthesis of peptide bonds by proteinases. Addition of organic cosolvents shifts peptide bond equilibriums toward synthesis

Moore, B.M.; Lentz, B.R.; Meissner, G., 1978:
Effects of sarcoplasmic reticulum Ca 2+ ion-stimulated Atpase on phospholipid bilayer fluidity: boundary lipid

Geacintov, N.E.; Gagliano, A.; Ivanovic, V.; Weinstiein, I.B., 1978:
Electric linear dichroism study on the orientation of benzo[a]pyrene-7,8-dihydrodiol 9,10-oxide covalently bound to Dna

Insel, P.A.; Nirenberg, P.; Turnbull, J.; Shattil, S.J., 1978:
Relationships between membrane cholesterol, -adrenergic receptors, and platelet function

Engelhard, V.H.; Storm, D.R.; Glaser, M., 1978:
Negative cooperativity exhibited by prostaglandin E 1 stimulated adenylate cyclase in Lm cells

Chen, C.-L.C.; Feigelson, P., 1978:
Hormonal induction of 2u -globulin synthesis in isolated rat hepatocytes

Hillen, W.; Egert, E.; Lindner, H.J.; Gassen, H.G., 1978:
Crystal and molecular structure of 2-thio-5-carboxymethyluridine and its methyl ester: helix terminator nucleosides in the first position of some anticodons

Colombo, G.; Carlson, G.M.; Lardy, H.A., 1978:
Phosphoenolpyruvate carboxykinase (guanosine triphosphate) from rat liver cytosol. Separation of homogeneous forms of the enzyme with high and low activity by chromatography on agarose-hexane-guanosine triphosphate

Uhl, R.; Hofmann, K.P.; Kreutz, W., 1978:
On the light stimulated coupling between rhodopsin and its disk membrane environment

Shimomura, S.; Fukui, T., 1978:
Characterization of the pyridoxal phosphate site in glycogen phosphorylase b from rabbit muscle

Lewis, C.A.; Munroe, W.A.; Dunlap, R.B., 1978:
Effects of polyoxyanions on sulfhydryl group modification of thymidylate synthetase

Rendina, A.R.; Orme-Johnson, W.H., 1978:
Glutamate synthase: the kinetic mechanism of the enzyme from Escherichia coli W

Spierer, P.; Bogdanov, A.A.; Zimmermann, R.A., 1978:
Structure and macromolecular interactions of 5S Rna. 2. Parameters for the interaction of ribosomal proteins L5, L18, and L25 with 5S Rna from Escherichia coli

Sleep, J.A.; Hutton, R.L., 1978:
Actin mediated release of Atp from a myosin Atp complex

Hibbard, L.S.; Tulinsky, A., 1978:
Expression of functionaly of -chymotrypsin. Effects of guanidine hydrochloride and urea in the onset of denaturation

Otieno, S., 1978:
Generation of a free -amino group by Raney nickel after 2-nitro-5-thiocyanobenzoic acid cleavage at cysteine residues: application to automated sequencing

Vince, R.; Brownell, J.; Fong, K.-L.L., 1978:
Photoaffinity labeling of the ribosomal peptidyl transferase site with synthetic puromycin analogs

Crouch, E.; Bornstein, P.; Canfield, T., 1978:
Collagen synthesis by human amniotic fluid cells in culture: characterization of a procollagen with three identical pro1(I) chains

Lentz, B.R.; Litman, B.J., 1978:
Effect of head group on phospholipid mixing in small, unilamellar vesicles: mixtures of dimyristoylphosphatidylcholine and dimyristoylphosphatidylethanolamine

Dorner, A.J.; Kemper, B., 1978:
Conversion of pre-proparathyroid hormone to proparathyroid hormone by dog pancreatic microsomes

Rao, D.N.; Rudikoff, S.; Potter, M., 1978:
Chain variable regions from three galactan binding myeloma proteins

Gough, N.M.; Adams, J.M., 1978:
Immunoprecipitation of specific polysomes using Staphylococcus aureus: purification of the immunoglobulin .kappa. chain messenger Rna from the mouse myeloma Mpc11

Goldstein, J.A.; Cheung, Y.-F.; Marletta, M.A.; Walsh, C., 1978:
Fluorinated substrate analogs as stereochemical probes of enzymic reaction mechanisms

Mulvey, R.S.; Fersht, A.R., 1978:
Mechanism of aminoacylation of transfer Rna. A pre-steady-state analysis of the reaction pathway catalyzed by the methionyl-tRna synthetase of Bacillus stearothermophilus

Baba, T.; Allen, C.M., 1978:
Substrate specificity of undecaprenyl pyrophophate synthetase from Lactobacillus plantarum

Shaw-Goldstein, L.A.; Gennis, R.B.; Walsh, C., 1978:
Identification, localization, and function of the thiamin pyrophosphate and flavin adenine dinucleotide dependent pyruvate oxidase in isolated membrane vesicles of Escherichia coli B

Marcotte, P.; Walsh, C., 1978:
Sequence of reactions which follows enzymic oxidation of propargylglycine

Marcotte, P.; Walsh, C., 1978:
Sequence of reactions which follows enzymic oxidation of allylglycine

Rao, A.K.; Mendicino, J., 1978:
Influence of glycopeptide structure on the regulation of galactosyltransferase activity

Licht, H.J.; Coscia, C.J., 1978:
Cytochrome P-450Lm 2 mediated hydroxylation of monoterpene alcohols

Travis, J.; Garner, D.; Bowen, J., 1978:
Human -1-antichymotrypsin: purification and properties

Travis, J.; Bowen, J.; Baugh, R., 1978:
Human -1-antichymotrypsin: interaction with chymotrypsin-like proteinases

Bing, D.H.; Laura, R.; Andress, J.M.; Cory, M., 1978:
Exo-site affinity labeling of C1. a subcomponent of the first component of complement, by m-[o-(2-chloro-5-fluorosulfonylphenylureido)phenoxybutoxy]benzamidine

Dixit, S.N.; Seyer, J.M.; Kang, A.H.; Gross, J., 1978:
Covalent structure of collagen: amino acid sequence of chick skin collagen 1(I)-Cb6B

Tsai, S.Y.; Roop, D.R.; Tsai, M.J.; Stein, J.P.; Means, A.R.; O'Malley, B.W., 1978:
Regulation of gene expression in the chick oviduct. 18. Effect of estrogen on gene expression in the chick oviduct. Regulation of the ovomucoid gene

Kassavetis, G.A.; Kaya, K.M.; Chamberlin, M.J., 1978:
Escherichia coli Rna polymerase-rifampicin complexes bound at promoter sites block Rna chain elongation by Escherichia coli/Rna polymerase and T7-specific Rna polymerase

Dhingra, M.M.; Sarma, R.H.; Giessner-Prettre, C.; Pullman, B., 1978:
Stereodynamics of ribodinucleoside monophosphates in aqueous solution

Swaminathan, N.; Braunstein, G.D., 1978:
Location of major antigenic sites of the -subunit of human chorionic gonadotropin

O'Keefe, D.H.; Ebel, R.E.; Peterson, J.A.; Maxwell, J.C.; Caughey, W.S., 1978:
An infrared spectroscopic study of carbon monoxide bonding to ferrous cytochrome P-450

Salzberg, S.; Levi, Z.; Aboud, M.; Goldberger, A., 1977:
Isolation and characterization of Dna-Dna and Dna-Rna hybrid molecules formed in solution

Seelig, A.; Seelig, J., 1977:
Effect of a single cis double bond on the structure of a phospholipid bilayer

Bagshaw, C.R., 1977:
The location of the divalent metal binding sites and the light chain subunits of vertebrate myosin

Briggs, M.M.; Capaldi, R.A., 1977:
Near-neighbor relations of the subunits of cytochrome c oxidase

Lee, H.W.; Kim, S.; Paik, W.K., 1977:
S-Adenosylmethionine:protein-arginine methyltransferase. Purification and mechanism of the enzyme

Howard, B.D.; Truog, R., 1977:
Relation between the neurotoxicity and phospholipase A activity of -bungarotoxin

Kelly, W.G.; Judd, D.; Stolee, A., 1977:
Aromatization of -androstene-3,17-dione, 19-hydroxy-4-androstene-3,17-dione, and 19-oxo--androstene-3,17-dione at a common catalytic site in human placental microsomes

Melcher, U.; Uhr, J.W., 1977:
Density differences between membrane and secreted immunoglobulins of murine splenocytes

Fagan, J.B.; Racker, E., 1977:
Reversible inhibition of (Na + ,K + )-dependent Atpase by Mg 2+ ion, adenosine triphosphate, and K +

Loontiens, F.G.; Clegg, R.M.; Jovin, T.M., 1977:
Binding of 4-methylumbelliferyl -D-mannopyranoside to tetrameric and unmodified or derivatized dimeric concanavalin A: equilibrium studies

Clegg, R.M.; Loontiens, F.G.; Jovin, T.M., 1977:
Binding of 4-methylumbelliferyl -D-mannopyranoside to dimeric concanavalin A: fluorescence temperature-jump relaxation study

Reisler, E.; Haik, Y.; Eisenberg, H., 1977:
Bovine serum albumin in aqueous guanidine hydrochloride solutions. Preferential and absolute interactions and comparison with other systems

Wong, S.S.; Frey, P.A., 1977:
Fluorescence and nucleotide binding properties of Escherichia coli uridine diphosphate galactose 4-epimerase: support for a model for nonstereospecific action

Rubio, V.; Grisolia, S., 1977:
Mechanism of mitochondrial carbamoyl-phosphate synthetase. Synthesis and properties of active carbon dioxide, precursor of carbamoyl phosphate

Verjovski-Almeida, S.; DeMeis, L., 1977:
PH-Induced changes in the reactions controlled by the low- and high-affinity calcium(2+)-binding sites in sarcoplasmic reticulum

Coleman, P.F., 1977:
A study of conformational changes in two -93 modified hemoglobin A's using a triphosphate spin label

Robinson, N.C.; Capaldi, R.A., 1977:
Components of the mitochondrial inner membrane. 5. Interaction of detergents with cytochrome c oxidase

Burke, W.F.; Spizizen, J., 1977:
Isolation, characterization, and activation of the magnesium-dependent endodeoxyribonuclease from Bacillus subtilis

Maines, M.D.; Kappas, A., 1977:
Enzymic oxidation of cobalt protoporphyrin Ix: observations on the mechanism of heme oxygenase action

Washtien, W.; Cooper, A.J.L.; Abeles, R.H., 1977:
Substrate proton exchange catalyzed by -cystathionase

Uesugi, S.; Ikehara, M., 1977:
Polynucleotides. 41. Synthesis and template-directed polymerization of adenylyl(3'-5')adenosine cyclic 2',3'-phosphate

Chen, J.H.; Spector, A., 1977:
Isolation and characterization of initiation fragments from lens 10S and 14S -crystallin messenger ribonucleic acids

Kohler, S.J.; Klein, M.P., 1977:
Orientation and dynamics of phospholipid head groups in bilayers and membranes determined from phosphorus-31 nuclear magnetic resonance chemical shielding tensors

Fortes, P.A.G., 1977:
Anthroylouabain: a specific fluorescent probe for the cardiac glycoside receptor of the sodium-potassium Atpase

Early, T.A.; Kearns, D.R.; Burd, J.F.; Larson, J.E.; Wells, R.D., 1977 :
High resolution proton nuclear magnetic resonance investigation of the structural and dynamic properties of d(C 15 A 15 )d(T 15 G 15 )

Schimerlik, M.I.; Cleland, W.W., 1977:
The pH variation of the kinetic parameters and the catalytic mechanism of malic enzyme

Yellin, N.; Levin, I.W., 1977:
Hydrocarbon chain trans-gauche isomerization in phospholipid bilayer gel assemblies

Kossiakoff, A.A.; Chambers, J.L.; Kay, L.M.; Stroud, R.M., 1977:
Structure of bovine trypsinogen at 1.9 resolution

Lehman, L.D.; Dwulet, F.E.; Bogardt, R.A.; Jones, B.N.; Gurd, F.R.N., 1977:
Coordination complexes and catalytic properties of proteins and related substances. 78. The complete amino acid sequence of the major component myoglobin from the Arctic minke whale, Balaenoptera acutorostrata

Chinault, A.C.; Kozarich, J.W.; Hecht, S.M.; Schmidt, F.J.; Bock, R.M., 1977:
Preparation of Escherichia coli tRnas terminating in modified nucleosides by the use of Ctp(Atp):tRna nucleotidyltransferase and polynucleotide phosphorylase

Gurgo, C.; Grandgenett, D.P., 1977:
Different modes of inhibition of purified ribonucleic acid directed deoxyribonucleic acid polymerase of avian myeloblastosis virus by rifamycin Sv derivatives

Lintner, K.; Fermandjian, S.; Fromageot, P.; Khosla, M.C.; Smeby, R.R.; Bumpus, F.M., 1977:
Circular dichroism studies of angiotensin Ii and analogs: effects of primary sequence, solvent, and pH on the side-chain conformation

Sklar, L.A.; Hudson, B.S.; Petersen, M.; Diamond, J., 1977:
Conjugated polyene fatty acids as fluorescent probes: spectroscopic characterization

Ramos, S.; Kaback, H.R., 1977 :
The relation between the electrochemical proton gradient and active transport in Escherichia coli membrane vesicles

Dwulet, F.E.; Jones, B.N.; Lehman, L.D.; Gurd, F.R.N., 1977:
Coordination complexes and catalytic properties of proteins and related substances. 79. The complete amino acid sequence of the major component myoglobin of dwarf sperm whale (Kogia simus)

Saito, H.; Ohki, T.; Sasaki, T., 1977:
A carbon-13 nuclear magnetic resonance study of gel-forming (13)--D-glucans. Evidence of the presence of single-helical conformation in a resilient gel of a curdlan-type polysaccharide 13140 from Alcaligenes faecalis var myxogenes Ifo 13140

Jacobs, K.A.; Schlessinger, D., 1977:
Escherichia coli Dna-directed -galactosidase synthesis in presence and absence of Ca 2+ ion

Geisler, N.; Weber, K., 1977:
Isolation of the amino-terminal fragment of lactose repressor necessary for Dna binding

Levy W., B.; Dixon, G.H., 1977:
Diversity of sequences of polyadenylated cytoplasmic Rna from rainbow trout (Salmo gairdnerii) testis and liver

Hayman, S.; Colman, R.F., 1977:
Reaction of essential lysyl residues of pig heart diphosphopyridine nucleotide dependent isocitrate dehydrogenase with 2,4-pentanedione

Klee, C.B., 1977:
Conformational transition accompanying the binding of calcium(2+) ion to the protein activator of 3',5'-cyclic adenosine monophosphate phosphodiesterase

Burgard, D.R.; Perone, S.P.; Wiebers, J.L., 1977:
Sequence analysis of oligodeoxyribonucleotides by mass spectrometry. 2. Application of computerized pattern recognition to sequence determination of di-, tri-, and tetranucelotides

Bachovchin, W.W.; Eagar, R.G.; Moore, K.W.; Richards, J.H., 1977:
Mechanism of action of adenosylcobalamin: glycerol and other substrate analogs as substrates and inactivators for propanediol dehydratase - kinetics, stereospecificity, and mechanism

O'Leary, M.H.; Limburg, J.A., 1977:
Isotope effect studies of the role of the metal ions in isocitrate dehydrogenase

Soni, S.K.; Kiesow, L.A., 1977:
The pH-dependent Soret difference spectra of the deoxy and carbonmonoxy forms of human hemoglobin and its derivatives

Johnson, S.L.; Tuazon, P.T., 1977:
Acid-catalyzed hydration of reduced nicotinamide adenine dinucleotide and its analogs

Tuazon, P.T.; Johnson, S.L., 1977:
Free radical and ionic reaction of bisulfite with reduced nicotinamide adenine dinucleotide and its analogs

Kleiman, L.; Birnie, G.D.; Young, B.D.; Paul, J., 1977:
Comparison of the base-sequence complexities of polysomal and nuclear Rnas in growing Friend erythroleukemia cells

Pless, R.C.; Ts'o, P.O.P., 1977:
Duplex formation of a nonionic oligo(deoxythymidylate) analog [heptadeoxythymidylyl-(3'-5')-deoxythymidine heptaethyl ester (d-[Tp(Et)] 7 T)]with poly(deoxyadenylate). Evaluation of the electrostatic interaction

Vanderkooi, J.M.; Ierokomas, A.; Nakamura, H.; Martonosi, A., 1977:
Fluorescence energy transfer between Ca 2+ transport Atpase molecules in artificial membranes

Bevers, E.M.; Singal, S.A.; Opden Kamp, J.A.F.; Van Deenen, L.L.M., 1977:
Recognition of different pools of phosphatidylglycerol in intact cells and isolated membranes of Acholeplasma laidlawii by phospholipase A 2

Armitage, I.M.; Shapiro, D.L.; Furthmayr, H.; Marchesi, V.T., 1977:
Phosphorus-31 nuclear magnetic resonance evidence for polyphosphoinositide associated with the hydrophobic segment of glycophorin A

Schroedl, N.A.; Hartzell, C.R., 1977:
Oxidative titrations of reduced cytochrome aa 3 : anisotropic extinction behavior observed in the heme -band region

Stroupe, S.D.; Acree, K.J.; Westphal, U., 1977:
Steroid-protein interactions. 36. The pH dependence of progesterone interaction with progesterone-binding globulin. Kinetic and equilibrium studies

Rohrbach, M.S.; Bodley, J.W., 1977:
Studies on translocation. 24. Selective chemical modification of Escherichia coli elongation factor G: butanedione modification of an arginine essential for nucleotide binding

Mackie, G.A., 1977:
Evidence for a precursor-product relation in the biosynthesis of ribosomal protein S20

Smith, H.G.; Fager, R.S.; Litman, B.J., 1977:
Light-activated calcium release from sonicated bovine retinal rod outer segment disks

Yonath, A.; Sielecki, A.; Moult, J.; Podjarny, A.; Traub, W., 1977:
Crystallographic studies of protein denaturation of renaturation. 1. Effects of denaturants on volume and x-ray pattern of crosslinked triclinic lysozyme crystals

Lorentzen, R.J.; Ts'o, P.O.P., 1977:
Benzo[a]pyrenedione/benzo[a]pyrenediol oxidation-reduction couples and the generation of reactive reduced molecular oxygen

Mosbaugh, D.W.; Stalker, D.M.; Probst, G.S.; Meyer, R.R., 1977:
Novikoff hepatoma deoxyribonucleic acid polymerase. Identification of a stimulatory protein bound to the -polymerase

Tan, N.H.; Kaiser, E.T., 1977:
Synthesis and characterization of a pancreatic trypsin inhibitor homolog and a model inhibitor

Critz, W.J.; Martinez-Carrion, M., 1977:
Sulfhydryl group modification of aspartate aminotransferase with 3-bromo-1,1,1-trifluoropropanone during catalysis

Hirohara, H.; Philipp, M.; Bender, M.L., 1977:
Binding rates, oxygen-sulfur substitution effects, and the pH dependence of chymotrypsin reactions

Berg, R.A.; Kishida, Y.; Sakakibara, S.; Prockop, D.J., 1977:
Hydroxylation of (Pro-Pro-Gly) 5 and (Pro-Pro-Gly) 10 by prolyl hydroxylase. Evidence for an asymmetric active site in the enzyme

Aiuchi, T.; Kamo, N.; Kurihara, K.; Kobatake, Y., 1977:
Significance of surface potential in interaction of 8-anilino-1-naphthalenesulfonate with mitochondria: fluorescence intensity and potential

Wei, C.-M.; Moss, B., 1977:
Nucleotide sequences at the N 6 -methyladenosine sites of HeLa cell messenger ribonucleic acid

Igloi, G.L.; Von der Haar, F.; Cramer, F., 1977:
Hydrolytic action of aminoacyl-tRna synthetases from baker's yeast. "Chemical proofreading" of Thr-tRna Val by valyl-tRna synthetase studied with modified tRna Val and amino acid analogs

Doolittle, R.F.; Cassman, K.G.; Cottrell, B.A.; Friezner, S.J.; Hucko, J.T.; Takagi, T., 1977:
Amino acid sequence studies on the chain of human fibrinogen. Characterization of 11 cyanogen bromide fragments

Doolittle, R.F.; Cassman, K.G.; Cottrell, B.A.; Friezner, S.J.; Takagi, T., 1977:
Amino acid sequence studies on the chain of human fibrinogen. Covalent structure of the -chain portion of fragment D

Doolittle, R.F.; Cassman, K.G.; Cottrell, B.A.; Friezner, S.J., 1977:
Amino acid sequence studies on the chain of human fibrinogen. Isolation and characterization of two linked -chain cyanogen bromide fragments from fully cross-linked fibrin

Yansura, D.G.; Goeddel, D.V.; Caruthers, M.H., 1977:
Studies on gene control regions. 2. Enzymic joining of chemically synthesized lactose operator deoxyribonucleic acid segments

Hehre, E.J.; Genghof, D.S.; Sternlicht, H.; Brewer, C.F., 1977:
Scope and mechanism of carbohydrase action: stereospecific hydration of D-glucal catalyzed by - and -glucosidase

Freedlender, E.F.; Taichman, L.; Smithies, O., 1977:
Nonrandom distribution of chromosomal proteins during replication

Moss, J.; Manganiello, V.C.; Fishman, P.H., 1977:
Enzymic and chemical oxidation of gangliosides in cultured cells: effects of choleragen

Takayama, K.; Nakano, M., 1977:
Mechanism of thyroxine-mediated oxidation of reduced nicotinamide adenine dinucleotide in the peroxidase-hydrogen peroxide system

Currier, S.F.; Mautner, H.G., 1977:
Interaction of analogs of coenzyme A with choline acetyltransferase

Miller, P.S.; Braiterman, L.T.; Ts'o, P.O.P., 1977:
Effects of a trinucleotide ethyl phosphotriester, G m p(Et)G m p(Et)U, on mammalian cells in culture

Sears, D.W.; Beychok, S., 1977:
Acquistion of the covalent quaternary structure of an immunoglobulin G molecule. Theoretical reoxidation models

Raison, R.L.; Marchalonis, J.J., 1977:
Comparative peptide mapping of radioiodinated light chains derived from homogeneous rabbit anti-streptococcal antibodies

Wun, T.-C.; Bittman, R., 1977:
Ionophorous properties of neutral diamide ligands toward calcium

Tokuda, H.; Kaback, H.R., 1977:
Sodium-dependent methyl 1-thio--D-galactopyranoside transport in membrane vesicles isolated from Salmonella typhimurium

Madhok, T.C.; Schnoes, H.K.; DeLuca, H.F., 1977:
Mechanism of 25-hydroxyvitamin D 3 24-hydroxylation: incorporation of oxygen-18 into the 24 position of 25-hydroxyvitamin D 3

Munns, T.W.; Liszewski, M.K.; Sims, H.F., 1977:
Characterization of antibodies specific for N 6 -methyladenosine and for 7-methylguanosine

Lindstedt, G.; Lindstedt, S.; Nordin, I., 1977:
Purification and properties of -butyrobetaine hydroxylase from Pseudomonas species Ak 1

Raybin, D.; Flavin, M., 1977:
Enzyme which specifically adds tyrosine to the chain of tubulin

Schultz, R.M.; Konovessi-Panayotatos, A.; Peters, J.R., 1977:
Thermodynamics of binding to native -chymotrypsin and to forms of -chymotrypsin in which catalytically essential residues are modified; a study of "productive" and "nonproductive" associations

Nicholls, L.J.F.; Jones, C.R.; Gibbons, W.A., 1977:
Proton magnetic resonance study of conformational dynamics, coordinated internal motions, and chemical shifts of tocinamide

Edwards, H.H.; Johnson, W.H.; Merrick, J.P., 1977:
Comparison of solubility properties of -paramyosin, -paramyosin, and acid-extracted paramyosin

Merrick, J.P.; Johnson, W.H., 1977:
Solubility properties of -reduced paramyosin

Curatolo, W.; Sakura, J.D.; Small, D.M.; Shipley, G.G., 1977:
Protein-lipid interactions: recombinants of the proteolipid apoprotein of myelin with dimyristoyllecithin

Cabot, M.C.; Gatt, S., 1977:
Hydrolysis of endogenous diacyglycerol and monoacylglycerol by lipases in rat brain microsomes

Tiefert, M.A.; Roy, H.; Moudrianakis, E.N., 1977:
Binding of adenine nucleotides and pyrophosphate by the purified coupling factor of photophosphorylation

Tiefert, M.A.; Roy, H.; Moudrianakis, E.N., 1977:
Conversion of bound adenine nucleotides by the purified coupling factor of photophosphorylation

Alderfer, J.L.; Ts'o, P.O.P., 1977:
Conformational properties of the furanose phosphate backbone in nucleic acids. A carbon-13 nuclear magnetic resonance study

Segre, G.V.; Niall, H.D.; Sauer, R.T.; Potts, J.T., 1977:
Edman degradation of radioiodinated parathyroid hormone: application to sequence analysis and hormone metabolism in vivo

Ivatt, R.J.; Gilvarg, C., 1977:
Structural relation of the teichuronic acid and peptidoglycan of Bacillus megaterium

Johnson, W.T.; Nordlie, R.C., 1977:
Differential effects of Cu 2+ ion on carbamoyl phosphate:glucose phosphotransferase and glucose-6-phosphate phosphohydrolase activities of multifunctional glucose-6-phosphatase

Kokesh, F.C.; Kakuda, Y., 1977:
Evidence for intermediate formation in the mechanism of potato starch phosphorylase from exchange of the ester and phosphoryl oxygens of -D-glucopyranose 1-phosphate

Frey, W.A.; Fishbein, R.; DeMaine, M.M.; Benkovic, S.J., 1977:
Substrate form of D-fructose 1,6-bisphosphate utilized by fructose 1,6-bisphosphatase

Washtien, W.; Abeles, R.H., 1977:
Mechanism of inactivation of -cystathionase by the acetylenic substrate analog propargylglycine

Kester, W.R.; Matthews, B.W., 1977:
Crystallographic study of the binding of dipeptide inhibitors to thermolysin: implications for the mechanism of catalysis

Largen, M.; Mills, S.E., 1977:
Immunochemical analysis of the anthranilate synthase-anthranilate 5-phosphoribosylpyrophosphate phosphoribosyltransferase aggregate of Escherichia coli

Reisler, E.; Lamed, R., 1977:
Interaction of adipic acid dihydrazide analog of Atp with myosin. Involvement of the essential sulfhydryl groups

Peisach, J.; Gersonde, K., 1977:
Binding of carbon monoxide to mutant chains of hemoglobin M Iwate; evidence for distal imidazole ligation

Kimura, S.; Tanzer, M.L., 1977:
Nereis cuticle collagen: isolation and characterization of two distinct subunits

Fayat, G.; Fromant, M.; Blanquet, S., 1977:
Couplings between the sites for methionine and adenosine 5'-triphosphate in the amino acid activation reaction catalyzed by trypsin-modified methionyl-transfer Rna synthetase from Escherichia coli

Crouch, T.H.; Kupke, D.W., 1977:
Volume change by density. Ribonuclease in 0-8 M guanidinium chloride

Murphy, D.B.; Vallee, R.B.; Borisy, G.G., 1977:
Identity and polymerization-stimulatory activity of the nontubulin proteins associated with microtubules

Donzel, B.; Rivier, J.; Goodman, M., 1977:
Study of the secondary structure of the luteinizing hormone releasing factor using intramolecular charge transfer complexes

Kaczorowski, G.J.; Cheung, Y.-F.; Walsh, C., 1977:
Substrate kinetic isotope effects in dehydrogenase coupled active transport in membrane visicles in Escherichia coli

Smith, R.J.; Capaldi, R.A., 1977:
Mitochondrial membrane components. 7. Nearest neighbor relations of the polypeptides in ubiquinone cytochrome c reductase (complex Iii)

Brown, M.F.; Miljanich, G.P.; Dratz, E.A., 1977:
Interpretation of 100- and 360-Mhz proton magnetic resonance spectra of retinal rod outer segment disk membranes

Woolford, J.L.; Steinman, H.M.; Webster, R.E., 1977:
Adsorption protein of bacteriophage fl: solubilization in deoxycholate and localization in the fl virion

Iyanagi, T., 1977:
Redox properties of microsomal reduced nicotinamide adenine dinucleotide-cytochrome b 5 reductase and cytochrome b 5

Chen, D.M.; Hawkins, B.L.; Glickson, J.D., 1977:
Proton nuclear magnetic resonance study of bleomycin in aqueous solution. Assignment of resonances

Walsh, M.; Stevens, F.C., 1977:
Chemical modification studies on the Ca 2+ ion-dependent protein modulator of cyclic nucleotide phosphodiesterase

Hammarstrom, S.; Murphy, L.A.; Goldstein, I.J.; Etzler, M.E., 1977:
Carbohydrate binding specificity of four N-acetyl-D-galactosamine-"specific" lectins: Helix pomatia A hemagglutinin, soy bean agglutinin, lima bean lectin, and Dolichos biflorus lectin

Hewlett, M.J.; Rozenblatt, S.; Ambros, V.; Baltimore, D., 1977:
Separation of quantitation of intracellular forms of poliovirus Rna by agarose gel electrophoresis

Hariharan, P.V.; Cerutti, P.A., 1977:
Formation of products of the 5,6-dihydroxydihydrothymine type by ultraviolet light in HeLa cells

Peisach, J.; Mims, W.B., 1977:
Linear electric field effect in electron paramagnetic resonance for two bisimidazole-heme complexes, model compounds for B and H hemichromes of hemoglobin and for cytochrome b 5

Rosenblatt, M.; Segre, G.V.; Potts, J.T., 1977:
Synthesis of a fragment of parathyroid hormone, bPth-(28-48): an inhibitor of hormone cleavage in vivo

Robert-Guroff, M.; Schrecker, A.W.; Brinkman, B.J.; Gallo, R.C., 1977:
Dna polymerase of human lymphoblasts

Robert-Guroff, M.; Gallo, R.C., 1977:
Serological analysis of cellular and viral Dna polymerases by an antiserum to Dna polymerase of human lymphoblasts

Halling, S.M.; Sanchez-Anzaldo, F.J.; Fukuda, R.; Doi, R.H.; Meares, C.F., 1977:
Zinc is associated with the subunit of Dna-dependent Rna polymerase of Bacillus subtilis

Iapalucci-Espinoza, S.; Cereghini, S.; Franze-Fernandez, M.T., 1977:
Regulation of ribosomal Rna synthesis in mammalian cells: effect of toyocamycin

Reinhardt, C.G.; Krugh, T.R., 1977:
Phosphorus-31 nuclear magnetic resonance studies of actinomycin D, ethidium bromide, and 9-aminoacridine complexes with dinucleotides

Lee, Y.J.; Notides, A.C.; Tsay, Y.-G.; Kende, A.S., 1977:
Coumestrol, Nbd-norhexestrol, and dansyl-norhexestrol, fluorescent probes of estrogen-binding proteins

Wang, D.; Moore, S., 1977:
Polyspermine-ribonuclease prepared by cross-linkage with dimethyl suberimidate

Yoshimoto, T.; Orlowski, R.C.; Walter, R., 1977:
Postproline cleaving enzyme: identification as serine protease using active site specific inhibitors

Gache, C.; Rossi, B.; Lazdunski, M., 1977:
Mechanistic analysis of the (Na + , K + )ion-activated Atpase using new pseudosubstrates

Lee, S.L.; Veis, A.; Glonek, T., 1977:
Dentin phosphoprotein: an extracellular calcium-binding protein

Middaugh, C.R.; Thomas, G.J.; Prescott, B.; Aberlin, M.E.; Litman, G.W., 1977:
Investigations of the molecular basis for the temperature-dependent insolubility of cryoglobulins. Ii. Spectroscopic studies of the IgM monoclonal cryoglobulin McE

Ugurbil, K.; Bersohn, R., 1977:
Nuclear magnetic resonance study of exchangeable and nonexchangeable protons in azurin from Pseudomonas aeruginosa

Maskiewicz, R.; Bruice, T.C., 1977 :
Kinetic study of the dissolution of Fe 4 S 4 2- -cluster core ions of ferredoxins and high potential iron protein

Moore, R.E.; Cardelli, J.A.; Pitot, H.C., 1977:
Decay of cytoplasmic polyadenylated Rnas labeled with [3H]orotate in rat liver and the effect of the re-utilization of labeled precursor on such decay

Breathnach, R.; Knowles, J.R., 1977:
Phosphoglycerate mutase from wheat germ: studies with oxygen-18-labeled substrate, investigations of the phosphatase and phosphoryl transfer activities, and evidence for a phosphoryl-enzyme intermediate

Cass, A.E.G.; Hill, H.A.O.; Smith, B.E.; Bannister, J.V.; Bannister, W.H., 1977:
Investigation of the structure of bovine erythrocyte superoxide dismutase by proton nuclear magnetic resonance spectroscopy

Gutman, M.; Kliatchko, S., 1977:
Regulation of mitochondrial succinate dehydrogenase by substrate type activators

Gupta, S.V.; Greenfield, N.J.; Poe, M.; Makulu, D.R.; Williams, M.N.; Moroson, B.A.; Bertino, J.R., 1977:
Dihydrofolate reductase from a resistant subline of the L1210 lymphoma. Purification by affinity chromatography and ultraviolet difference spectrophotometric and circular dichroic studies

Lawrence G.D., ; Spence, J.T., 1977:
Model studies for molybdenum enzymes. Reduction of cytochrome c complexes by .mu.-oxo-bis[oxodihydroxo(L-cysteinato)molybdate(V)]

Trujillo, J.L.; Deal, W.C., 1977:
Metabolic control and structure of glycolytic enzymes. 17. Pig liver phosphofructokinase: asymmetry properties, proof of rapid association-dissociation equilibriums, and effect of temperature and protein concentration on the equilibriums

O'Brien, T.A.; Blake, R.; Gennis, R.B., 1977:
Regulation by lipids of cofactor binding to a peripheral membrane enzyme: binding of thiamin pyrophosphate to pyruvate oxidase

Kan, L.S.; Ts'o, P.O.P.; Sprinzl, M.; Van der Haar, F.; Cramer, F., 1977:
Proton nuclear magnetic resonance studies of transfer Rna: the methyl and methylene resonances of bakers' yeast phenylalanine transfer Rna and its fragments

Gavish, M.; Dwek, R.A.; Givol, D., 1977:
Comparison of the fine specificity of anti-dinitrophenyl-combining site composed of either Vl dimer or Vl and Vh of protein 315

Cone, R.; Duncan, J.; Hamilton, L.; Friedberg, E.C., 1977:
Enzymic degradation of uracil-containing Dna. 3. Partial purification and characterization of a uracil Dna N-glycosidase from Bacillus subtilis

Gupta, R.S.; Siminovitch, L., 1977:
Mutants of Cho cells resistant to the protein synthesis inhibitors, cryptopleurine and tylocrebrine: genetic and biochemical evidence for common site of action of emetine, cryptopleurine, tylocrebrine, and tubulosine

Rottenberg, H.; Gutman, M., 1977:
Control of the rate of reverse electron transport in submitochondrial particles by the free energy

McGhee, J.D.; Von Hippel, P.H., 1977:
Formaldehyde as a probe of Dna structure. 3. Equilibrium denaturation of Dna and synthetic polynucleotides

McGhee, J.D.; Von Hippel, P.H., 1977:
Formaldehyde as a probe of Dna structure. 4. Mechanism of the initial reaction of formaldehyde with Dna

Levy, R.S.; Villafranca, J.J., 1977:
Structure-function relationships in Tpn-dependent isocitrate dehydrogenase. I. Electron paramagnetic resonance studies of the interaction of enzyme-bound manganese(Ii) with substrates, cofactors, and substrate analogs

Levy, R.S.; Villafranca, J.J., 1977:
Structure-function relationships in Tpn-dependent isocitrate dehydrogenase. Ii. Determination of the paramagnetic relaxation rates of water protons in complexes of enzyme, manganese(Ii), substrates, cofactors, and inhibitors

Chen, M.S.; Prusoff, W.H., 1977:
Kinetic and photochemical studies and alteration of ultraviolet sensitivity of Escherichia coli thymidine kinase by halogenated allosteric regulators and substrate analogs

Kramer, G.L.; Garst, J.E.; Mitchel, S.S.; Wells, J.N., 1977:
Selective inhibition of cyclic nucleotide phosphodiesterases by analogs of 1-methyl-3-isobutylxanthine

Bean, B.L.; Koren, R.; Mildvan, A.S., 1977:
Magnetic resonance studies of the conformation of enzyme-bound adenylyl(3' 5')uridine and adenosine 5'-triphosphate on Rna polymerase from Escherichia coli

Liu, D.K.; Liao, W.S.-L.; Fritz, P.J., 1977:
Ca 2+ -stimulated ribonucleases from rat mammary gland and R3230Ac mammary adenocarcinoma nuclei

Lindstedt, S.; Odelhog, B.; Rundgren, M., 1977:
Purification and some properties of 4-hydroxyphenylpyruvate dioxygenase from Pseudomonas sp. P.J. 874

Ehrlich, R.S.; Colman, R.F., 1977:
The role of arginine in the triphosphopyridine nucleotide dependent isocitrate dehydrogenase of pig heart

Rudolph, R.; Heider, I.; Westhof, E.; Jaenicke, R., 1977:
Mechanism of refolding and reactivation of lactic dehydrogenase from pig heart after dissociation in various solvent media

Taylor, J.C.; Crawford, I.P.; Hugli, T.E., 1977:
Limited degradation of the third component (C3) of human complement by human leukocyte elastase (Hle): partial characterization of C3 fragments

Uitto, J., 1977 :
Biosynthesis of type Ii collagen. Removal of amino- and carboxy-terminal extensions from procollagen synthesized by chick embryo cartilage cells

Wolf, D.E.; Schlessinger, J.; Elson, E.L.; Webb, W.W.; Blumenthal, R.; Henkart, P., 1977:
Diffusion and patching of macromolecules on planar lipid bilayer membranes

Yeagle, P.L.; Langdon, R.G.; Martin, R.B., 1977:
Phospholipid-protein interactions in human low density lipoprotein detected by phosphorus-31 nuclear magnetic resonance

Kimber, B.J.; Griffiths, D.V.; Birdsall, B.; King, R.W.; Scudder, P.; Feeney, J.; Roberts, G.C.K.; Burgen, A.S.V., 1977:
Fluorine-19 nuclear magnetic resonance studies of ligand binding to 3-fluorotyrosine- and 6-fluorotryptophan-containing dihydrofolate reductase from Lactobacillus casei

Mole, J.E.; Bhown, A.S.; Bennett, J.C., 1977:
Primary structure of human J chain: alignment of peptides from chemical and enzymic hydrolyses

Zeiger, A.R.; Maurer, P.H., 1977:
Synthesis, circular dichroism spectra, and immunological properties of the sequential polypeptide, poly(Tyr-Ala-Glu-Gly)

Tanaka, M.; Haniu, M.; Yasunobu, K.T.; Yoch, D.C., 1977:
Complete amino acid sequence of azotoflavin, a flavodoxin from Azotobacter vinelandii

Rosenberry, T.L.; Richardson, J.M., 1977:
Structure of 18S and 14S acetylcholinesterase. Identification of collagen-like subunits that are linked by disulfide bonds to catalytic subunits

Iwatsubo, M.; Mevel-Ninio, M.; Labeyrie, F., 1977:
Rapid kinetic studies of partial reactions in the heme free derivative of L-lactate cytochrome c oxidoreductase (flavocytochrome b 2 ); the flavodehydrogenase function

Izzo, P.; Gantt, R., 1977:
Partial purification and characterization of an N 2 -guanine Rna methyltransferase from chicken embryos

Thomas, E.L.; Aune, T.M., 1977:
Peroxidase-catalyzed oxidation of protein sulfhydryls mediated by iodine

Spencer, R.; Fisher, J.; Walsh, C., 1977:
One- and two-electron redox chemistry of 1-carba-1-deazariboflavin

Spencer, R.; Fisher, J.; Walsh, C., 1977:
Reconstitution of flavin enzymes with 1-carba-1-deazaflavin coenzyme analogs

Fournier, M.J.; Webb, E.; Tang, S., 1977:
In vitro biosynthesis of functional Escherichia coli su 3 + tyrosine transfer Rna

Haseltine, W.A.; Panet, A.; Smoler, D.; Baltimore, D.; Peters, G.; Harada, F.; Dahlberg, J.E., 1977:
Interaction of tryptophan tRna and avian myeloblastosis virus reverse transcriptase: further characterization of the binding reaction

Vosberg, H.P.; Eckstein, F., 1977:
Incorporation of phosphorothioate groups into fd and X174 Dna

Wolf, B.; Berman, S.; Hanlon, S., 1977:
Structural transitions of calf thymus Dna in concentrated lithium chloride solutions

Lovejoy, C.; Holowka, D.A.; Cathou, R.E., 1977:
Nanosecond fluorescence spectroscopy of pyrenebutyrate-anti-pyrene antibody complexes

Stellwagen, E.; Smith, L.M.; Cass, R.; Ledger, R.; Wilgus, H., 1977:
Characterization of guanidinated cytochrome c by carbon-13 nuclear magnetic resonance spectroscopy

Yang, S.K.; Roller, P.P.; Gelboin, H.V., 1977:
Enzymic mechanism of benzo[a]pyrene conversion to phenols and diols and an improved high-pressure liquid chromatographic separation of benzo[a]pyrene derivatives

Boyer, C.; Preiss, J., 1977:
Biosynthesis of bacterial glycogen. Purification and properties of the Escherichia coli B -1,4-glucan:-1,4-glucan 6-glycosyltransferase

Koehler, L.S.; Fossel, E.T.; Koehler, K.A., 1977:
Halothane fluorine-19 nuclear magnetic resonance in dipalmitoylphosphatidylcholine liposomes

Cheng, S.-Y.; Pages, R.A.; Saroff, H.A.; Edelhoch, H.; Robbins, J., 1977:
Analysis of thyroid hormone binding to human serum prealbumin by 8-anilinonaphthalene-1-sulfonate fluorescence

Park, W.; Jansing, R.; Stein, J.; Stein, G., 1977:
Activation of histone gene transcription in quiescent Wi-38 cells or mouse liver by a nonhistone chromosomal protein fraction from HeLa S 3 cells

Stevens, C.L.; Chay, T.R.; Loga, S., 1977:
Rupture of base pairing in double-stranded poly(riboadenylic acid)poly(ribouridylic acid) by formaldehyde: medium chain lengths

Byrnes, J.J.; Downey, K.M.; Que, B.G.; Lee, M.Y.W.; Black, V.L.; So, A.G., 1977:
Selective inhibition of the 3' to 5' exonuclease activity associated with Dna polymerases: a mechanism of mutagenesis

Novotny, J.; Franek, F.; Margolies, M.N.; Haber, E., 1977:
Amino acid sequence of normal (microheterogeneous) porcine immunoglobulin chains

Therisod, H.; Letellier, L.; Weil, R.; Shechter, E., 1977:
Functional lac carrier proteins in cytoplasmic membrane vesicles isolated from Escherichia coli. 1. Temperature dependence of dansyl galactoside binding and -galactoside transport

Letellier, L.; Weil, R.; Shechter, E., 1977:
Functional lac carrier proteins in cytoplasmic membrane vesicles isolated from Escherichia coli. 2. Experimental evidence for a segregation of the lac carrier proteins induced by a conformational transition of the membrane lipids

Mevarech, M.; Neumann, E., 1977:
Malate dehydrogenase isolated from extremely halophilic bacteria of the Dead Sea. 2. Effect of salt on the catalytic activity and structure

Long, J.W.; Dahlquist, F.W., 1977:
Evidence for induced interactions in the anticooperative binding of nicotinamide adenine dinucleotide to sturgeon muscle glyceraldehyde-3-phosphate dehydrogenase

Martin, K.O.; Oh, S.W.; Lee, H.J.; Monder, C., 1977:
Studies on 21- 3 H-labeled corticosteroids: evidence for isomerization of the ketol side chain of 11-deoxycorticosterone by a hamster liver enzyme

King, H.L.; Rilling, H.C., 1977:
Avian liver prenyltransferase. The role of metal in substrate binding and the orientation of substrates during catalysis

Laue, M.C.; Quiocho, F.A., 1977:
Spectrochemical and ligand-binding studies of an active mercurinitrophenol-labeled creatine kinase

DeBarry, J.; Fosset, M.; Lazdunski, M., 1977:
Molecular mechanism of the cardiotoxic action of a polypeptide neurotoxin from sea anemone on cultured embryonic cardiac cells

Shindo, H.; Cohen, J.S.; Rupley, J.A., 1977:
Self-association of hen egg-white lysozyme as studied by nuclear magnetic resonance

Brown, R.D.; Brewer, C.F.; Koenig, S.H., 1977:
Conformation states of concanavalin A: Kinetics of transitions induced by interaction with Mn 2+ and Ca 2+

Habener, J.F.; Chang, H.T.; Potts, J.T., 1977:
Enzymic processing of proparathyroid hormone by cell-free extracts of parathyroid glands

Roy, A.; Dowbenko, D.J., 1977:
Role of growth hormone in the multihormonal regulation of messenger Rna for 2u globulin in the liver of hypophysectomized rats

Pugh, C.S.G.; Borchardt, R.T.; Stone, H.O., 1977:
Inhibition of Newcastle disease virion messenger Rna (guanine-7-)-methyltransferase by analogs of S-adenosylhomocysteine

Bloj, B.; Zilversmit, D.B., 1977:
Complete exchangeability of cholesterol in phosphatidylcholine/cholesterol vesicles of different degrees of unsaturation

Schmidt, C.F.; Barenholz, Y.; Huang, C.; Thompson, T.E., 1977:
Phosphatidylcholine carbon-13-labeled carbonyls as a probe of bilayer structure

Pocker, Y.; Bjorkquist, L.; Bjorkquist, D.W., 1977:
Zinc(Ii) and cobalt(Ii) bovine carbonic anhydrases. Comparative studies and esterase activity

Jones, P.; Mantle, D.; Davies, D.M.; Kelly, H.C., 1977:
Hydroperoxidase activities of ferrihemes: heme analogs of peroxidase enzyme intermidiates

Gillard, B.K.; Nelson, T.E., 1977:
Amylo-1,6-glycosidase/4--glucanotransferase: use of reversible substrate model inhibitors to study the binding and active sites of rabbit muscle debranching enzyme

Hug, D.H.; Hunter, J.K.; O'Donnell, P.S., 1977:
Photoactivation of urocanase in Pseudomonas putida. Temperature-compensated in vitro model of an hourglass timer

Fall, R.R.; Hector, M.L., 1977:
Acyl-coenzyme A carboxylases. Homologous 3-methylcrotonyl-CoA and geranyl-CoA carboxylases from Pseudomonas citronellolis

Mulvey, R.S.; Fersht, A.R., 1977:
Ligand binding stoichiometries, subunit structure, and slow transitions in aminoacyl-tRna synthetases

Hogberg-Raibaud, A.; Goldberg, M.E., 1977:
Isolation and characterization of independently folding regions of the chain of Escherichia coli tryptophan synthetase

Sternweis, P.C.; Smith, J.B., 1977:
Characterization of the purified membrane attachment () subunit of the proton translocating adenosine triphosphatase from Escherichia coli

Seamon, K.B.; Hartshorne, D.J.; Bothner-By, A.A., 1977:
Ca 2+ , Mg 2+ dependent conformations of troponin C as determined by 1 H and 19 F nuclear magnetic resonance

Pemrick, S.M., 1977:
Comparison of the calcium sensitivity of actomyosin from native and L 2 -deficient myosin

McDowell, J.H.; Kuehn, H., 1977:
Light-induced phosphorylation of rhodopsin in cattle photoreceptor membranes: substrate activation and inactivation

Schwartz, S.A., 1977:
Rat embryo nonhistone chromosomal proteins: interaction in vitro with normal and bromodeoxyuridine-substituted Dna

Bernard, O.D.; Jackson, J.; Cory, S.; Adams, J.M., 1977:
Noncoding nucleotide sequence in the 3'-terminal region of a mouse immunoglobulin .kappa. chain messenger Rna determined by analysis of complementary Dna

Mansour, N.A.; Eldefrawi, M.E.; Eldefrawi, A.T., 1977:
Isolation of putative acetylcholine receptor proteins from housefly brain

Tritton, T.R., 1977:
Ribosome-tetracycline interactions

Blau, L.; Bittman, R., 1977:
Interaction of filipin with cholesterol in vesicles of saturated phospholipids

Shaw, J.M.; Hutton, W.C.; Lentz, B.R.; Thompson, T.E., 1977:
Proton nuclear magnetic resonance study of the decay of transbilayer compositional asymmetry generated by a phosphatidylcholine exchange protein

Nelsestuen, G.L.; Lim, T.K., 1977:
Equilibriums involved in prothrombin- and blood-clotting factor X-membrane binding

Griffin, J.H.; DiBello, C.; Alazard, R.; Nicolas, P.; Cohen, P., 1977:
13-C nuclear magnetic resonance studies of the binding of selectively 13 C -enriched oxytocins to the neurohypophyseal protein, bovine neurophysin Ii

Schreier, A.A.; Baldwin, R.L., 1977:
Mechanism of dissociation of S-peptide from ribonuclease S

Kawashima, E.; Gadek, T.; Caruthers, M.H., 1977:
Studies on gene control regions. 4. Synthesis and biological activity of a pseudo operator

Johnson, P.H.; Grossman, L.I., 1977:
Electrophoresis of Dna in agarose gels. Optimizing separations of conformational isomers of double- and single-stranded Dnas

Stavnezer, J.; Bishop, J.M., 1977:
Synthesis and isolation of Dna complementary to nucleotide sequences encoding the variable region of immunoglobulin chain

Bryant, R.E.; Adelberg, E.A.; Magee, P.T., 1977:
Properties of an altered Rna polymerase Ii activity from an -amanitin-resistant mouse cell line

Otieno, S.; Bhargava, A.K.; Serelis, D.; Barnard, E.A., 1977:
Yeast hexokinases. 9. Evidence for a single essential thiol in the yeast hexokinase molecule

Larson, R.J.; Smith, J.B., 1977:
Assembly of the catalytic unit of the Escherichia coli membrane Atpase in vitro requires the chain

Hartig, P.R.; Bertrand, N.J.; Sauer, K., 1977:
5-Iodoacetamidofluorescein-labeled chloroplast coupling factor 1: conformational dynamics and labeling-site characterization

Sage, E.; Leng, M., 1977:
Specificity of antibodies to poly(I)

Carlson, K.E.; Sun, L.-H.K.; Katzenellenbogen, J.A., 1977:
Characterization of trypsin-treated forms of the estrogen receptor from rat and lamb uterus

Marnett, L.J.; Bienkowski, M.J., 1977:
Nonenzymic reduction of prostaglandin H by lipoic acid

Edmondson, D.E., 1977:
2',5'-Anhydro-8-histidylflavins: their formation and structural elucidation

Chladek, S.; Quiggle, K.; Chinali, G.; Kohut, J.; Ofengand, J., 1977:
Synthesis and properties of nucleoside 5'-phosphoazidates derived from guanosine and adenosine nucleotides: effect on elongation factors G and Tu dependent reactions

Lever, J.E., 1977:
Transport mechanisms in membrane vesicles from mouse fibroblasts. 3. Membrane potential and neutral amino acid transport in plasma membrane vesicles from simian virus 40 transformed mouse fibroblasts

Schwarz, F.T.; Paltauf, F., 1977:
Influence of the ester carbonyl oxygens of lecithin on the permeability properties of mixed lecithin-cholesterol bilayers

Epand, R.M.; Jones, A.J.S.; Sayer, B., 1977:
Molecular interactions in the model lipoprotein complex formed between glucagon and dimyristoylglycerophosphocholine

Adlersberg, M.; Dayan, J.; Bondinell, W.E.; Sprinson, D.B., 1977:
Stereochemical studies of the pyruvate kinase reaction with (Z)- and (E)-phosphoenol--ketobutyrate

Anderson, R.A.; Vallee, B.L., 1977:
Selective cobalt oxidation as a means to differentiate metal-binding sites of cobalt alkaline phosphatase

Bewley, T.A., 1977:
Optical activity of disulfide bonds in proteins: 2. Studies on human choriomammotropin and bovine pituitary somatotropin

Bhavanandan, V.P.; Umemoto, J.; Banks, J.R.; Davidson, E.A., 1977:
Isolation and partial characterization of sialoglycopeptides produced by a murine melanoma

Rifkind, J.M.; Heim, J.M., 1977:
Interaction of zinc with hemoglobin: binding of zinc and the oxygen affinity

DeMeis, L.; Tume, R.K., 1977:
A new mechanism by which an H + concentration gradient drives the synthesis of adenosine triphosphate, pH jump, and adenosine triphosphate synthesis by the Ca 2+ dependent adenosine triphosphatase of sarcoplasmic reticulum

Karran, P.; Higgins, N.P.; Strauss, B., 1977:
Intermediates in excision repair by human cells: use of S 1 nuclease and benzoylated naphthoylated cellulose to reveal single-strand breaks

Harina, B.M.; Bothner-By, A.A.; Gill, T.J., 1977:
Nuclear magnetic resonance and fluorescence studies of the binding of O-carboxymethyl-4-methylumbelliferone to its specific antibody

Chang, H.W.; Bock, E., 1977:
Molecular forms of acetylcholine receptor. Effects of calcium ions and a sulfhydryl reagent on the occurrence of oligomers

Zieve, G.; Benecke, B.J.; Penman, S., 1977:
Synthesis of two classes of small Rna species in vivo and in vitro

Leonard, T.B.; Jacob, S.T., 1977:
Alterations in Dna-dependent Rna polymerases I and Ii from rat liver by thioacetamide: preferential increase in the level of chromatin-associated nucleolar Rna polymerase Ib

Shank, P.R.; Hutchison, C.A.; Edgell, M.H., 1977:
Isolation and characterization of the four major proteins in the virion of bacteriophage X174

Freymeyer, D.K.; Shank, P.R.; Edgell, M.H.; Hutchison, C.A.; Vanaman, T.C., 1977:
Amino acid sequence of the small core protein from bacteriophage X174

Lynch, R.E.; Thomas, J.E.; Lee, G.R., 1977:
Inhibition of methemoglobin formation from purified oxyhemoglobin by superoxide dismutase

Walz, F.G., 1977:
Spectrophotometric titration of a single carboxyl group at the active site of ribonuclease T 1

Josephson, L.; Cantley, L.C., 1977:
Isolation of a potent (Na -K) stimulated Atpase inhibitor from striated muscle

Ritchey, J.M.; Gibbons, I.; Schachman, H.K., 1977:
Reactivation of enzymes by light-stimulated cleavage of reduced pyridoxal 5'-phosphate-enzyme complexes

Rando, R.R., 1977:
Mechanism of the irreversible inhibition of -aminobutyric acid--ketoglutaric acid transaminase by the neurotoxin gabaculine

Aune, T.M.; Thomas, E.L.; Morrison, M., 1977:
Lactoperoxidase-catalyzed incorporation of thiocyanate ion into a protein substrate

Berliner, L.J.; Shen, Y.Y.L., 1977:
Physical evidence for an apolar binding site near the catalytic center of human -thrombin

Zwolinski, G.K.; Bowien, B.U.; Harmon, F.; Wood, H.G., 1977:
Structure of the subunits of transcarboxylase and their relationship to the quaternary structure of transcarboxylase

Howard, F.B.; Hattori, M.; Frazier, J.; Miles, H.T., 1977:
AI and AG polynucleotide pairing. Controlling effect of amino-group hydrogen bonds to solvent water

Howard, F.B.; Miles, H.T., 1977:
Interaction of poly(A) and poly(I). A reinvestigation

Bendich, A.J.; Anderson, R.S., 1977:
Characterization of families of repeated Dna sequences from four vascular plants

Herrera, F.; Sadnik, I.; Gough, G.; Moldave, K., 1977:
Studies on native ribosomal subunits from rat liver. Purification and characterization of three eukaryote binding factors specific for initiator tRna

Yue, V.T.; Schimmel, P.R., 1977:
Direct and specific photochemical crosslinking of adenosine 5'-triphosphate to an aminoacyl-tRna synthetase

Rothblum, L.I.; Mamrack, P.M.; Kunkle, H.M.; Olson, M.O.J.; Busch, H., 1977:
Fractionation of nucleoli. Enzymic and two-dimensional polyacrylamide gel electrophoretic analysis

Cronan, J.E.; Prestegard, J.H., 1977:
Difference decoupling nuclear magnetic resonance: a method to study the exchange of fatty acids between phospholipid molecules

Lad, P.M.; Wolfman, N.M.; Hammes, G.G., 1977:
Properties of rabbit muscle phosphofructokinase modified with 7-chloro-4-nitrobenzo-2-oxa-1,3-diazole

Gratecos, D.; Detwiler, T.C.; Hurd, S.; Fischer, E.H., 1977:
Rabbit muscle phosphorylase phosphatase. 1. Purification and chemical properties

Detwiler, T.C.; Gratecos, D.; Fischer, E.H., 1977:
Rabbit muscle phosphorylase phosphatase. 2. Kinetic properties and behavior in glycogen particles

Parrish, R.F.; Uhing, R.J.; Graves, D.J., 1977:
Effect of phosphate analogs on the activity of pyridoxal reconstituted glycogen phosphorylase

Gehring, H.; Rando, R.R.; Christen, P., 1977:
Active-site labeling of aspartate aminotransferases by the ,-unsaturated amino acid vinylglycine

Campbell, J.C.W.; Suelter, C.H., 1977:
Effect of protons on the potassium(1+) ion activation of adenosine-5'-monophosphate aminohydrolase

Crabb, J.W.; Murdock, A.L.; Amelunxen, R.E. , 1977:
Purification and characterization of thermolabile glyceraldehyde-3-phosphate dehydrogenase from the facultative thermophile Bacillus coagulans Ku

Moo-Penn, W.F.; Bechtel, K.C.; Schmidt, R.M.; Johnson, M.H.; Jue, D.L.; Schmidt, D.E.; Dunlap, W.M.; Opella, S.J.; Bonaventura, J.; Bonaventura, C., 1977:
Hemoglobin Raleigh (1 valine acetylalanine). Structural and functional characterization

Boulter, J.; Patrick, J., 1977:
Purification of an acetylcholine receptor from a nonfusing muscle cell line

Stone, R.T.; Maurer, R.A.; Gorski, J., 1977:
Effect of estradiol-17 on preprolactin messenger ribonucleic acid activity in the rat pituitary gland

Wang, T.S.-F.; Eichler, D.C.; Korn, D., 1977:
Effect of manganese(2+) ions on the in vitro activity of human deoxyribonucleic acid polymerase .beta

Kraemer, R.; Aquila, H.; Klingenberg, M., 1977:
Isolation of the unliganded adenosine 5'-diphosphate,adenosine 5'-triphosphate carrier-linked binding protein and incorporation into the membranes of liposomes

Schroedl, N.A.; Hartzell, C.R., 1977:
Oxidative titrations of reduced cytochrome aa 3 : correlation of midpoint potentials and extinction coefficients observed at three major absorption bands

Schroedl, N.A.; Hartzell, C.R., 1977:
Oxidative titrations of reduced cytochrome aa 3 : influence of cytochrome c and carbon monoxide on the midpoint potential values

Wang, C.-C.; Avila, R.; Jones, B.N.; Gurd, F.R.N., 1977:
Coordination complexes and catalytic properties of proteins and related substances. 83. Complete primary structure of the major component myoglobin of Pacific common dolphin (Delphinus delphis)

Butler, W.T.; Finch, J.E.; Miller, E.J., 1977:
Covalent structure of cartilage collagen. Amino acid sequence of residues 363-551 of bovine 1(Ii) chains

Parthasarathy, R.; Ohrt, J.M.; Chheda, G.B., 1977:
Modified nucleosides and conformation of anticodon loops: crystal structure of t 6 A and g 6 A

Roth, R.I.; Jackson, R.L.; Pownall, H.J.; Gotto, A.M., 1977:
Interaction of plasma "arginine-rich" apolipoprotein with dimyristoylphosphatidylcholine

Scher, M.G.; Jochen, A.; Waechter, C.J., 1977:
Biosynthesis of glucosylated derivatives of dolichol: possible intermediates in the assembly of white matter glycoproteins

Weintraub, H.; Vincent, F.; Baulieu, E.E.; Alfsen, A., 1977:
Interaction of steroids with Pseudomonas testosteroni 3-oxosteroid 4-5-isomerase

Dolly, J.O.; Barnard, E.A., 1977:
Purification and characterization of an acetylcholine receptor from mammalian skeletal muscle

Convert, O.; Griffin, J.H.; DiBello, C.; Nicolas, P.; Cohen, P., 1977:
Selectively enriched carbon-13-labeled proline-7 and carbon-13-labeled leucine-8 ocytocins as probes for the analysis of peptide hormone interactions with bovine neurophysin I using carbon-13 nuclear magnetic resonance spectroscopy

Howlett, G.J.; Schachman, H.K., 1977:
Allosteric regulation of aspartate transcarbamoylase. Changes in the sedimentation coefficient promoted by the bisubstrate analog N-(phosphonacetyl)-L-aspartate

Blackburn, M.N.; Schachman, H.K., 1977:
Allosteric regulation of aspartate transcarbamoylase. Effect of active site ligands on the reactivity of sulfhydryl groups of the regulatory subunits

Morishima, I.; Ogawa, S.; Inubushi, T.; Yonezawa, T.; Iizuka, T., 1977:
Nuclear magnetic resonance studies of hemoproteins. Acid-alkaline transition, ligand binding characteristics, and structure of the heme environments in horseradish peroxidase

Lancet, D.; Pecht, I., 1977:
Spectroscopic and immunochemical studies with nitrobenzoxadiazolealanine, a fluorescent dinitrophenyl analog

Slutzky, G.M.; Razin, S.; Kahane, I.; Eisenberg, S., 1977:
Cholesterol transfer from serum lipoproteins to mycoplasma membranes

Robbins, A.; Baker, R., 1977:
(Na,K)Atpase Activity in Membrane Preparations of Ouabain-Resistant HeLa Cells

Blumenstein, M.; Hruby, V.J., 1977:
Interactions of oxytocin with bovine neurophysins I and Ii. Use of carbon-13 nuclear magnetic resonance and hormones specifically enriched with carbon-13 in the glycinamide-9 and half-cystine-1 positions

Shukla, K.K.; Levy, H.M., 1977:
Comparative studies of oxygen exchange catalyzed by myosin, heavy meromyosin, and subfragment 1. Evidence that the -phosphoryl group of adenosine triphosphate binds to myosin in the region of the (subfragmental 1)-(subfragment 2) hinge

Kurz, L.C.; Frieden, C., 1977:
Comparison of the structures of enzymic and nonenzymic transition states. Reductive desulfonation of 4-X-2,6-dinitrobenzene sulfonates by reduced nicotinamide adenine dinucleotide

Carlson, R.W.; Downing, M.; Tolbert, B.M., 1977:
Purification, kinetic, and physical characterization of bovine ascorbate-2-sulfate sulfohydrolase

Gilmer, P.J.; McIntire, W.S.; Kirsch, J.F., 1977:
Pyridoxamine-pyruvate transaminase. I. Determination of the active site stoichiometry and the pH dependence of the dissociation constant for 5'-deoxypyridoxal

Gilmer, P.J.; Kirsch, J.F., 1977:
Pyridoxamine-pyruvate transaminase. Ii. Temperature-jump and stopped-flow kinetic investigation of the rates and mechanism of the reaction of 5'-deoxypyridoxal with the enzyme

King, M.E.; Stavens, B.W.; Spector, A.A., 1977:
Diet-induced changes in plasma membrane fatty acid composition affect physical properties detected with a spin-label probe

Friedberg, S.J.; Alkek, R.D., 1977:
Absolute configuration of tritiated O-alkyl glycerol synthesized enzymically from [1,3- 3 H 2 , 1,3- 14 C 2 ]dihydroxyacetone phosphate

Fridland, A., 1977:
Inhibition of deoxyribonucleic acid chain initiation: a new mode of action for 1--D-arabinofuranosylcytosine in human lymphoblasts

Ulevitch, R.J.; Kallen, R.G., 1977:
Purification and characterization of pyridoxal 5'-phosphate dependent serine hydroxymethylase from lamb liver and its action upon -phenylserines

Ulevitch, R.J.; Kallen, R.G., 1977:
Studies of the reactions of lamb liver serine hydroxymethylase with L-phenylalanine: kinetic isotope effects upon quinonoid intermediate formation

Ulevitch, R.J.; Kallen, R.G., 1977:
Studies on the reactions of substituted D,L-erythro--phenylserines with lamb liver serine hydroxymethylase. Effects of substituents upon the dealdolization step

Shichi, H.; Kawamura, S.; Muellenberg, C.G.; Yoshizawa, T., 1977:
Isochromic forms of rhodopsin: isolation and photochemical properties

Kilmartin, J.V.; Arnone, A.; Fogg, J., 1977:
Specific modification of the chain C-terminal carboxyl group of hemoglobin by trypsin-catalyzed hydrazinolysis

Ross, J.B.; Rousslang, K.; Deranleau, D.; Kwiram, A., 1977:
Glucagon Conformation: Use of Opitcally Detected Magnetic Resonance and Phosphorescence of Tryptophan to Evaluate Critical Requirements for Folding of the Polypeptide Chain

Lee, C.-H.; Tinoco, I., 1977:
Studies of the conformation of modified dinucleoside phosphates containing 1,N 6 -ethenoadenosine and 2'-O-methylcytidine by 360-Mhz proton nuclear magnetic resonance spectroscopy. Investigation of the solution conformation of dinucleoside phosphates

Boggs, J.M.; Moscarello, M.A.; Papahadjopoulos, D., 1977:
Phase separation of acidic and neutral phospholipids induced by human myelin basic protein

Storb, U.; Hager, L.; Wilson, R.; Putnam, D., 1977:
Expression of immunoglobulin and globin genes in B and T lymphocytes and other cells

Schoemaker, H.J.P.; Schimmel, P.R., 1977:
Effect of aminoacyl transfer Rna synthetases on H-5 exchange of specific pyrimidines in transfer Rnas

Vuk-Pavlovic, S.; Williams-Smith, D.L., 1977:
Fluoride and formate interaction with liver and erythrocyte catalases as revealed by solvent-proton magnetic relaxation

Poulter, C.D.; Satterwhite, D.M., 1977:
Mechanism of the prenyl transfer reaction. Studies with (E)- and (Z)-3-trifluoromethyl-2-buten-1-yl pyrophosphate

Han, L.-P.B.; Schimandle, C.M.; Davison, L.M.; Vander Jagt, D.L., 1977:
Comparative kinetics of Mg 2+ ,Mn 2+ ,Co 2+ , and Ni 2+ -activated glyoxalase I. Evaluation of the role of the metal ion

Cushman, D.W.; Cheung, H.S.; Sabo, E.F.; Ondetti, M.A., 1977:
Design of potent competitive inhibitors of angiotensin-converting enzyme. Carboxyalkanoyl and mercaptoalkanoyl amino acids

Brown, J.H.; Thompson, B.; Mayer, S.E., 1977:
Conversion of skeletal muscle glycogen synthase to multiple glucose 6-phosphate dependent forms by cyclic adenosine monophosphate dependent and independent protein kinases

Walz, F.G., 1977:
Studies on the nature of guanine nucleotide binding with ribonuclease T1

Silverman, R.B.; Abeles, R.H., 1977:
Mechanism of inactivation of -cystathionase by ,,-trifluoroalanine

Yamada, K.M.; Schlesinger, D.H.; Kennedy, D.W.; Pastan, I., 1977:
Characterization of a major fibroblast cell surface glycoprotein

Rifkind, J.M.; Keyes, M.H.; Lumry, R., 1977:
Linkage between the binding sites for zinc and oxygen on sperm whale myoglobin

Shaklai, N.; Yguerabide, J.; Ranney, H.M., 1977:
Classification and localization of hemoglobin binding sites on the red cell membrane

Pozzan, T.; Bragadin, M.; Azzone, G.F.; Veronese, P., 1977:
Disequilibrium between steady-state Ca 2+ ion accumulation ratio and membrane potential in mitochondria. Pathway and role of Ca 2+ ion efflux

Havron, A.; Sperling, J., 1977:
Specificity of photochemical crosslinking in protein-nucleic acid complexes: identification of the interacting residues in Rnase-pyrimidine nucleotide complex

Nakai, C.; Glinsmann, W., 1977:
Interactions between polyamines and nucleotides

Sale, G.J.; Towner, P.; Akhtar, M., 1977:
Functional rhodopsin complex consisting of three noncovalently linked fragments

Lewis, R.V.; Roberts, M.F.; Dennis, E.A.; Allison, W.S., 1977:
Photoactivated heterobifunctional cross-linking reagents which demonstrate the aggregation state of phospholipase A 2

Woo, S.L.C.; Chandra, T.; Means, A.R.; O'Malley, B.W., 1977:
Ovalbumin gene: purification of the coding strand

Kemper, B.; Stolarsky, L., 1977:
Dependence on potassium concentration of the inhibition of the translation of messenger ribonucleic acid by 7-methylguanosine 5'-phosphate

Peters, K.A.; Demaille, J.G.; Fischer, E.H., 1977:
Adenosine 3':5'-monophosphate dependent protein kinase from bovine heart. Characterization of the catalytic subunit

Pocker, Y.; Bjorkquist, D.W., 1977:
Comparative studies of bovine carbonic anhydrase in H 2 O and D 2 O. Stopped-flow studies of the kinetics of interconversion of Co 2 and Hco 3 -

Capaldi, R.A.; Sweetland, J.; Merli, A., 1977:
Mitochondrial membrane components. 8. Polypeptides in the succinate-coenzyme Q reductase segment of the respiratory chain

Dill, K.; Allerhand, A., 1977:
Effect of chemical modifications at tryptophan-108 on binding of lanthanide ions to hen egg-white lysozyme. Application of natural-abundance carbon-13 nuclear magnetic resonance spectroscopy

Akers, H.A.; Lee, S.G.; Lipmann, F., 1977:
Identification of two enzymes responsible for the synthesis of the initial portion of linear gramicidin

Bolton, P.H.; Kearns, D.R., 1977:
Effect of cations on tRna structure

Ulminus, J.; Wennerstrom, H.; Lindblom, G.; Arvidson, G., 1977:
Deuteron nuclear magnetic resonance studies of phase equilibriums in a lecithin-water system

Yang, J.T.; Wu, C.-S.C., 1977:
The shape of myosin subfragment-1. An equivalent oblate ellipsoid model based on hydrodynamic properties

Rothgeb, T.M.; Jones, B.N.; Hayes, D.F.; Gurd, R.S., 1977:
Coordination complexes and catalytic properties of proteins and related substances. 87. Methylation of glucagon, characterization of the sulfonium derivative, and regeneration of the native covalent structure

Hanley, M.R.; Eterovic, V.A.; Hawkes, S.P.; Hebert, A.J.; Bennett, E.L., 1977:
Neurotoxins of Bungarus multicinctus venom purification and partial characterization

Witzemann, V.; Raftery, M.A., 1977:
Selective photoaffinity labeling of acetylcholine receptor using a cholinergic analog

Leffak, I.M.; Li, H.J., 1977:
Histone-deoxyribonucleic acid complexes studied by thermal denaturation and circular dichroism spectroscopy

Saucier, J.M., 1977:
Physiocochemical studies on the interaction of irehdiamine A with bihelical Dna

Gaetjens, E., 1976:
Isolation of a phosphorus-32-labeled polypeptide of low molecular weight from phosphorylated human erythrocyte membranes

Fung, C.H.; Feldmann, R.J.; Mildvan, A.S., 1976 :
Proton and phosphorus-31 Fourier transform magnetic resonance studies of the conformation of enzyme-bound propionyl coenzyme A on transcarboxylase

Gabbay, E.J.; Adawadkar, P.D.; Kapicak, L.; Pearce, S.; Wilson, W.D., 1976:
The interaction specificity of peptides with Dna. Evidence of peptide -sheet-Dna binding

Stein, A.; Crothers, D.M., 1976:
Equilibrium binding of magnesium(Ii) by Escherichia coli tRna fMet

Ratliff, R.L.; Hoard, D.E.; Hayes, F.N.; Smith, D.A.; Gray, D.M., 1976:
Preparation and properties of the repeating sequence polymers d(A-I-C) n .d(I-C-T) n and d(A-G-C) n .d(G-C-T) n

Chan, J.A.; Huang, F.-C.; Sih, C.J., 1976:
The absolute configuration of the amino acids in -(-aminoadipyl)cysteinylvaline from Penicillium chrysogenum

Thusius, D.; Blazy, B.; Baudras, A., 1976:
Mechanism of yeast cytochrome b 2 action. I. Thermodynamics and relaxation kinetics of the interaction between cytochrome b 2 and oxalate