Homologous expression of cry3Aa11 in Bacillus thuringiensis Mm2 increases the production of Coleoptera-specific delta-endotoxin

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2008-08-05

Author

Özcengiz, Gülay

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https://hdl.handle.net/11511/76763

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Homologous expression of aspartokinase (ask) gene in Streptomyces clavuligerus and its hom-deleted mutant: Effects on cephamycin C production Özcengiz, Gülay; Ünsaldi, Eser; Taşkin, Bilgin; Liras, Paloma; Piret, Jacqueline (Informa UK Limited, 2010-05-01) Abstract In this study, the effect of homologous multiple copies of the ask gene, which encodes aspartokinase catalyzing the first step of the aspartate pathway, on cephamycin C biosynthesis in S. clavuligerus NRRL 3585 and its hom mutant was investigated. The intracellular pool levels of aspartate pathway amino acids accorded well with the Ask activity levels in TB3585 and AK39. When compared with the control strain carrying vector alone without any gene insert, amplification of the ask gene in the w...
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Heterologous expression, characterization, and optimization of production of alpha-galactosidase from aspergillus fumigatus in aspergillus sojae Gürkök, Sümeyra; Ögel, Zümrüt Begüm; Bölükbaşı, Ufuk; Department of Biotechnology (2012) α-Galactosidase is an exo-glycosidase that hydrolyses non-reducing, α-1,6-linked α-galactose units from oligosaccharides, galactomannans, and galactolipids. α-Galactosidase activity has biotechnological, industrial, and medical importance. α-Galactosidase from A. fumigatus IMI 385708, in particular, can catalyse unique hydrolysis and transgalactosylation reactions on polymeric substrates. In this study, α-galactosidase of the human pathogen A. fumigatus IMI 385708 was first produced in a GRAS organism, Aspe...

Citation Formats

G. Özcengiz, “Homologous expression of cry3Aa11 in Bacillus thuringiensis Mm2 increases the production of Coleoptera-specific delta-endotoxin,” 2008, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/76763.