Proteolytic processing of the Cyt1Ab1 toxin produced by Bacillus thuringiensis subsp. medellin

Bacillus thuringiensis produces d-endotoxins that require proteolytic processing to become active. The activation of the B. thuringiensis subsp. medellin 28 kDa (Cyt1Ab1) cytolytic toxin by trypsin, chymotrypsin and gut extract from Culex quinquefasciatus larvae was analyzed. The Cyt1Ab1 toxin of B....

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Bibliographic Details
Main Authors: Elizabeth Escobar, Cesar Segura, Magnolia Vanegas, Manuel E Patarroyo, Sergio Orduz
Format: Article
Language:English
Published: Fundação Oswaldo Cruz (FIOCRUZ) 2000-10-01
Series:Memorias do Instituto Oswaldo Cruz
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762000000500014