Literature DB >> 15766934

Bacillus thuringiensis delta-endotoxin Cry1Ac domain III enhances activity against Heliothis virescens in some, but not all Cry1-Cry1Ac hybrids.

Rumyana Karlova1, Mieke Weemen-Hendriks, Samir Naimov, Jairo Ceron, Stefan Dukiandjiev, Ruud A de Maagd.   

Abstract

We investigated the role of domain III of Bacillus thuringiensis delta-endotoxin Cry1Ac in determining toxicity against Heliothis virescens. Hybrid toxins, containing domain III of Cry1Ac with domains I and II of Cry1Ba, Cry1Ca, Cry1Da, Cry1Ea, and Cry1Fb, respectively, were created. In this way Cry1Ca, Cry1Fb, and to a lesser extent Cry1Ba were made considerably more toxic.

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Year:  2005        PMID： 15766934     DOI： 10.1016/j.jip.2004.11.004

Source DB:  PubMed          Journal:  J Invertebr Pathol        ISSN： 0022-2011            Impact factor:   2.841


  9 in total

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Review 9.  Genetic Modification Approaches for Parasporins Bacillus thuringiensis Proteins with Anticancer Activity.

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