Literature DB >> 7765229

Recombinant Bacillus thuringiensis crystal proteins with new properties: possibilities for resistance management.

D Bosch1, B Schipper, H van der Kleij, R A de Maagd, W J Stiekema.   

Abstract

To obtain Bacillus thuringiensis crystal proteins with new properties and to identify the regions involved in insecticidal activity, we generated hybrid genes composed of cryIC and cryIE by in vivo recombination. Analysis of the hybrid proteins showed that domain III of CryIC is involved in the toxicity towards Spodoptera exigua and Mamestra brassicae. Transfer of this domain to CryIE, which is not active against these insects, resulted in a new protein with a broader activity. This hybrid protein binds to different receptors than CryIC, suggesting its use as an alternative for CryIC in resistance management programs.

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Year:  1994        PMID： 7765229     DOI： 10.1038/nbt0994-915

Source DB:  PubMed          Journal:  Biotechnology (N Y)        ISSN： 0733-222X


  38 in total

1.  Interaction between functional domains of Bacillus thuringiensis insecticidal crystal proteins.

Authors:  C Rang; V Vachon; R A de Maagd; M Villalon; J L Schwartz; D Bosch; R Frutos; R Laprade
Journal:  Appl Environ Microbiol       Date:  1999-07       Impact factor: 4.792

2.  Domain I plays an important role in the crystallization of Cry3A in Bacillus thuringiensis.

Authors:  H W Park; B A Federici
Journal:  Mol Biotechnol       Date:  2000-10       Impact factor: 2.695

3.  Bacillus thuringiensis delta-endotoxin Cry1 hybrid proteins with increased activity against the Colorado potato beetle.

Authors:  S Naimov; M Weemen-Hendriks; S Dukiandjiev; R A de Maagd
Journal:  Appl Environ Microbiol       Date:  2001-11       Impact factor: 4.792

4.  Role of bacillus thuringiensis toxin domains in toxicity and receptor binding in the diamondback moth

Authors: 
Journal:  Appl Environ Microbiol       Date:  1999-05       Impact factor: 4.792

5.  Development of leaffolder resistant transgenic rice expressing cry2AX1 gene driven by green tissue-specific rbcS promoter.

Authors:  R Manikandan; N Balakrishnan; D Sudhakar; V Udayasuriyan
Journal:  World J Microbiol Biotechnol       Date:  2016-02-11       Impact factor: 3.312

6.  Carboxy-terminal extension effects on crystal formation and insecticidal properties of Colorado potato beetle-active Bacillus thuringiensis delta-endotoxins.

Authors:  Samir Naimov; Elena Martens-Uzunova; Mieke Weemen-Hendriks; Stefan Dukiandjiev; Ivan Minkov; Ruud A de Maagd
Journal:  Mol Biotechnol       Date:  2006-03       Impact factor: 2.695

Review 7.  Mode of action of Bacillus thuringiensis Cry and Cyt toxins and their potential for insect control.

Authors:  Alejandra Bravo; Sarjeet S Gill; Mario Soberón
Journal:  Toxicon       Date:  2006-11-30       Impact factor: 3.033

8.  Transgenics in groundnut (Arachis hypogaea L.) expressing cry1AcF gene for resistance to Spodoptera litura (F.).

Authors:  G Keshavareddy; S Rohini; S V Ramu; S Sundaresha; A R V Kumar; P Ananda Kumar; M Udayakumar
Journal:  Physiol Mol Biol Plants       Date:  2013-07

Review 9.  Bacillus thuringiensis and its pesticidal crystal proteins.

Authors:  E Schnepf; N Crickmore; J Van Rie; D Lereclus; J Baum; J Feitelson; D R Zeigler; D H Dean
Journal:  Microbiol Mol Biol Rev       Date:  1998-09       Impact factor: 11.056

10.  Increase in insecticidal toxicity by fusion of the cry1Ac gene from Bacillus thuringiensis with the neurotoxin gene hwtx-I.

Authors:  LiQiu Xia; XiaoShan Long; XueZhi Ding; YouMing Zhang
Journal:  Curr Microbiol       Date:  2008-10-25       Impact factor: 2.188
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