Extracellular Location of Thermobifida fusca Cutinase Expressed in Escherichia coli BL21(DE3) without Mediation of a Signal Peptide
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چکیده
منابع مشابه
Extracellular overexpression of recombinant Thermobifida fusca cutinase by alpha-hemolysin secretion system in E. coli BL21(DE3)
BACKGROUND Extracellular expression of proteins has an absolute advantage in a large-scale industrial production. In our previous study, Thermobifida fusca cutinase, an enzyme mainly utilized in textile industry, was expressed via type II secretory system in Escherichia coli BL21(DE3), and it was found that parts of the expressed protein was accumulated in the periplasmic space. Due to the fact...
متن کاملProduction of a recombinant polyester-cleaving hydrolase from Thermobifida fusca in Escherichia coli
The hydrolase (Thermobifida fusca hydrolase; TfH) from T. fusca was produced in Escherichia coli as fusion protein using the OmpA leader sequence and a His(6) tag. Productivity could be raised more than 100-fold. Both batch and fed-batch cultivations yield comparable cell specific productivities whereas volumetric productivities differ largely. In the fed-batch cultivations final rTfH concentra...
متن کاملHyper secretion of Thermobifida fusca β-glucosidase via a Tat-dependent signal peptide using Streptomyces lividans
BACKGROUND Protein production as secretory-form is a powerful tool in industrial enzyme production due to the simple purification procedure. Streptomyces lividans is a versatile host for secretory production of useful proteins. In order to expand the amount of secreted protein, signal peptide sequences, which encourage protein secretion from inside cell to extracellular environment, are one of ...
متن کاملCharacterization of Thermobifida fusca cutinase-carbohydrate-binding module fusion proteins and their potential application in bioscouring.
Cutinase from Thermobifida fusca is thermally stable and has potential application in the bioscouring of cotton in the textile industry. In the present study, the carbohydrate-binding modules (CBMs) from T. fusca cellulase Cel6A (CBM(Cel6A)) and Cellulomonas fimi cellulase CenA (CBM(CenA)) were fused, separately, to the carboxyl terminus of T. fusca cutinase. Both fusion enzymes, cutinase-CBM(C...
متن کاملEvaluating the Effect of Protein A Signal Peptide on Extracellular Expression of Recombinant Hirudin in E.Coli
Abstract Background and Objective: Hirudin is an anticoagulant polypeptide secreted from the salivary glands of leeches. Recombinant hirudin is a strong anticoagulant agent in arterial and venous thrombosis. The aim of this study was to evaluate the effect of inserting protein A signal peptide sequence of pEZZ18 plasmid on expression and secretion...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 2013
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.00239-13