+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Differences in the heme environment of soybean leg hemo globin components shown by proton nmr spectroscopy

, : Differences in the heme environment of soybean leg hemo globin components shown by proton nmr spectroscopy. Biochimica et Biophysica Acta 700(2): 171-177

1H-NMR spectra were recorded for the cyanide complexes of homogeneous soybean ferric leghemoglobin components a, c1, c3 and a mixture of components c2 + c3, isolated by anion-exchange chromatography at pH 5.2. Small chemical shift differences are observed for the heme resonances in the spectra of the different components, indicating small differences in heme electronic structure which are attributed to substitutions among the heme contact residues. The heme environment is closely but not exactly conserved in the various soybean leghemoglobins and this might be reflected in their biological functions. The chemical shifts of the heme resonances of the component leghemoglobins in an unresolved mixture which was not subjected to low-pH chromatography are identical to those of the components a, c1, c2 and c3 isolated at pH 5.2. The 4 major leghemoglobin components are therefore not artifacts of the separation procedure.

(PDF 0-2 workdays service)

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 005151301

PDF Full Text: Submit

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

Fonda D.A., 1971: The follow up care and management of the adult aphake with contact lenses. Contact Lens Medical Bulletin 4(3): 9-11

Kambly, Steven; Moreland, Thomas R., 2009: Land cover trends in the southern Florida coastal plain. This report presents an assessment of land use and land cover change in the Southern Florida Coastal Plain ecoregion for the period from 1973 to 2000. The ecoregion is one of 84 level III ecoregions defined by the Environmental Protection Agency;...

Robison E.D., 1968: Chemical control of mesquite d with 2 4 5 tri chlorophenoxy acetic acid herbic and combinations of chemicals prosopis glandulosa var glandulosa d grassland. Texas Agricultural Experiment Station Progress Report 2583/2609: 21-24

Beranger, C., 1978: Feed efficiency and genotype-nutrition interactions in growing animals, particularly in cattle for beef production. Conclusions of CEE Colloquium held at Theix (France) on 27-28th September 1976. The conclusions mainly cover sources of variation in feed efficiency, including genetic variation, and genotype X nutrition interactions for feed efficiency.

Schneider S.; Rolando C., 1992: One step synthesis of vanillin d 3 4 hydroxy 3 methoxy d 3 benzaldehyde. A simple one step synthesis of deuteriated vanillin from 3,4-dihydroxybenzaldehyde and iodomethane-d3 in strongly basis medium is described.

Rosecrrans, John, A.; Karan, Lori, D., 1993: Neurobehavioral mechanisms of nicotine action: Role in the initiation and maintenance of tobacco dependence. Basic neuroscience research conducted over the last quarter century has provided us with much information concerning potential biobehavioral and neuromolecular mechanisms involved in the initiation and maintenance of tobacco dependence. Nicotinic-...

Hirsch, K. K.; Scheck-Wenderoth, M.; Paton, D. A.; van Wees, J. D.; Cloetingh, S. A. P. L., 2008: Forward models for the tectonic subsidence and the thermal history in the Orange Basin with implications from vitrinites reflectance data. Geophysical Research Abstracts 10

Moreno M.T.; Cubero J.I., 1990: Uses and possibilities of chickpea in spain. Hall, S D , Et Al (Ed ) Uses Of Tropical Grain Legumes; Meeting, Patancheru, Andhra Pradesh, India, March 27-30, 1989 V+350p Icrisat (International Crops Research Institute For The Semi-Arid Tropics): Patancheru, Andhra Pradesh, India Illus Paper 75-78

Ogata, Yorihiko; Nishi, Masaharu; Nakayama, Haruyuki; Kuwahara, Tomomi; Ohnishi, Yoshinari; Tashiro, Seiki, 2003: Role of bile in intestinal barrier function and its inhibitory effect on bacterial translocation in obstructive jaundice in rats. Background: Our previous study using genetically labeled Escherichia coli strain JNW14 revealed that obstructive jaundice promotes bacterial translocation in rats and that the absence of bile in the intestinal tract is considered to be a factor in...

Thio, Daniel; Reece, Phillip; Herdman, Rory, 2008: Necrotizing otitis externa a painless reminder. Necrotizing otitis externa is a necrotizing osteomyelitis of the skull base that predominantly affects diabetic and immunocompromised patients. Pseudomonas aeruginosa is the most frequently implicated organism. Patients present with severe otalgi...