EurekaMag
+ Translate
+ Most Popular
Gaucher's disease;thirty-two years experience at Siriraj Hospital
A study of Macrobathra Meyrick from China (Lepidoptera, Cosmopterigidae)
First occurrence in ores of tetragonal chalcocite
Effects of trace element nutrition on sleep patterns in adult women
N.Z. range management guidelines. 2. Design of grazing management systems for tussock country
A case of lipoma of the esophagus
A revision of world Acanthosomatidae (Heteroptera: Pentatomidae): keys to and descriptions of subfamilies, tribes and genera, with designation of types
Life history of the coronate scyphozoan Linuche unguiculata (Swartz, 1788)
Perceptual restoration of obliterated sounds
Mutagenicity studies on two chromium(III) coordination compounds
The formation of the skeleton. I. Growth of a long bone. 1st appearance of a center of calcification
Leucopenia and abnormal liver function in travellers on malaria chemoprophylaxis
The joint commission: four key root causes loom large in sentinel event data
Treatment of vitiligo with topical 15% lactic acid solution in combination with ultra violet-A
Behaviour of dairy cows within three hours after feed supply: I. Influence of housing type and time elapsing after feed supply
Observations of the propagation velocity and formation mechanism of burst fractures caused by gunshot
Management and control of patients with type 2 diabetes mellitus in Lebanon: results from the International Diabetes Management Practices Study (IDMPS)
The diet composition and nutritional knowledge of patients with anorexia nervosa
Physoporella croatica Herak, 1958 of the Slovak karst Anisian (Slovakia, the West Carpathians Mts.)
Bright lights, big noise. How effective are vehicle warning systems?
Ein Plesiosaurier-Rest mit Magensteinen aus mittlerem Lias von Quedlinburg
Incidence of Chlamydia trachomatis in patients with sterility
Monster soup: the microscope and Victorian fantasy
Preliminary tests with residual sprays against poultry lice
Duration of the life of plants in phylogeny

Study of the nature of determinants for synthesis of delta-endotoxin and beta-exotoxin in Bacillus thuringiensis subsp. thuringiensis strains--bitoxybacillin producers


Study of the nature of determinants for synthesis of delta-endotoxin and beta-exotoxin in Bacillus thuringiensis subsp. thuringiensis strains--bitoxybacillin producers



Molekuliarnaia Genetika Mikrobiologiia i Virusologiia 1: 20-24



ISSN/ISBN: 0208-0613

PMID: 8389984

The growth of Bacillus thuringiensis subsp. thuringiensis strains (BT) 202, 1140, 98 producing bitoxybacillin in the presence of novobiocin, mitomycin C and at high temperature 43 degrees C resulted in obtaining of the mutants for the synthesis of crystalline protein (Cry) and exotoxin (Exo). Analysis of the plasmid content of the mutants has shown the Cry Exo phenotyre to correlate with the loss of 55 MD plasmid in the strain BT202 and the loss of 60MD plasmid in BT1140. The transfer of these plasmids into Bacillus cereus leads to the transfer of endo- and exotoxin production properties. The synthesis of Cry in BT98 is controlled by the 56MD plasmid, while the synthesis of Exo is encoded by the chromosome or plasmid that cannot be eliminated or transferred into other strains. Localization of Cry on the 55 and 56 MD plasmids in BT202 and BT98 is confirmed by the hybridization of the plasmid DNA with the DNA-probe.

Please choose payment method:






(PDF emailed within 1 workday: $29.90)

Accession: 047466415

Download citation: RISBibTeXText

Related references

Study of the nature of determinants for delta-endotoxin and beta-exotoxin synthesis in Bacillus thuringiensis ssp. thuringiensis strains producing bitoxybacillin. Molekulyarnaya Genetika Mikrobiologiya i Virusologiya 1993(1): 20-24, 1993

The efficacy of the delta -endotoxin of B. thuringiensis subsp. tenebrionis (strain BI 256-82) in comparison with the beta -exotoxin of B. thuringiensis subsp. thuringiensis (strain I/5) against first instar larvae of the Colorado potato beetle (Leptinotarsa decemlineata). Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 53(3a): 1017-1022, 1988

The efficacy of the delta endotoxin of bacillus thuringiensis ssp tenebrionis strain bi 256 82 in comparison with the beta exotoxin of bacillus thuringiensis ssp thuringiensis strain i 5 against first instar larvae of the colorado potato beetle leptinotarsa decemlineata. Mededelingen van de Faculteit Landbouwwetenschappen Universiteit Gent 53(3 Part A): 1017-1022, 1988

Expression and toxicity of Bacillus thuringiensis subsp. israelensis strains harbouring the gene encoding the main mosquitocidal delta -endotoxin from Bacillus thuringiensis subsp. medellin. Revista Colombiana de Entomologia 24(3/4): 123-129, 1998

Wirksamkeitsvergleich des δ-Endotoxins von B. thuringiensis subsp. tenebrionis (Stamm BI 256-82) mit dem β-Exotoxin von B. thuringiensis subsp. thuringiensis (Stamm I/5) gegen Junglarven des Kartoffelkafers (Leptinotarsa decemlineata) - Efficacité de l'endotoxine-8D de Bacillus thuringiensis Subsp. tenebrionis (souche BI 256-82) en comparaison avec l'exotoxine-8B de Bacillus thuringiensis subsp. thuringiensis (souche I/5) contre les premiers stades larvaires du doryphore (Leptinotar. International Symposium on Crop Protection 40 53(3a): 1017-1022, 1988

An extracytoplasmic-function sigma factor is involved in a pathway controlling beta-exotoxin I production in Bacillus thuringiensis subsp. thuringiensis strain 407-1. Journal of Bacteriology 186(10): 3108-3116, 2004

Biology and development of some stored grain pests as affected by delta -endotoxin and beta -exotoxin of Bacillus thuringiensis. Biocontrol Science and Technology 1(4): 281-287, 1991

Prevalence of beta-exotoxin, diarrhoeal toxin and specific delta-endotoxin in natural isolates of Bacillus thuringiensis. Fems Microbiology Letters 160(1): 55-60, 1998

Transfer of Bacillus thuringiensis plasmids coding for delta-endotoxin among strains of B. thuringiensis and B. cereus. Proceedings of the National Academy of Sciences of the United States of America 79(22): 6951-6955, 1982

Persistence of Bacillus thuringiensis delta-endotoxin and beta-exotoxin on stored grains and their potency against Plodia interpunctella and Sitotroga cerealella. Journal of Applied Entomology 120(4): 249-254, 1996

Toxicity of delta endotoxin from Bacillus thuringiensis subspecies and isolates and beta exotoxin against bollworm and tobacco budworm and efficacy of transconjugate of delta endotoxin against tobacco budworm in a field test. 1999 Proceedings Beltwide Cotton Conferences Orlando Florida USA 3-7 January 1999: 2: 1258-1260, 1999

Das delta-Endotoxin von Bacillus thuringiensis. Struktur und Wirkungsweise - L'endotoxine delta de Bacillus thuringiensis. Structure et mode d'action - The delta endotoxin from Bacillus thuringiensis. Structure and mechanism of action. Swiss Biotech 4(1a): 18-20, 1986

Comparative evaluation of some strains of Bacillus thuringiensis as producers of thermostable exotoxin. Toksikologiya i zashchita sel' skokhozyaistvennykh zhivotnykh ot ektoparazitov: 17-20, 1981

An Extracytoplasmic-Function Sigma Factor Is Involved in a Pathway Controlling P-Exotoxin I Production in Bacillus thuringiensis subsp. thuringiensis Strain 407-1. Journal of Bacteriology 186(10): 08-16, 2004

Bacillus thuringiensis subsp. oswaldocruzi and Bacillus thuringiensis subsp. brasiliensis, two novel Brazilian strains which determine new serotype H38 and H39, respectively. Memorias do Instituto Oswaldo Cruz 90(1): 41-42, 1995