Development of simple random mutagenesis protocol for the protein expression system in Pichia pastoris
نویسندگان
چکیده
منابع مشابه
Development of simple random mutagenesis protocol for the protein expression system in Pichia pastoris
BACKGROUND Random mutagenesis is a powerful technique to obtain mutant proteins with different properties from the wild-type molecule. Error-prone PCR is often employed for random mutagenesis in bacterial protein expression systems, but has rarely been used in the methylotrophic yeast Pichia pastoris system, despite its significant advantages, mainly because large (μg-level) amounts of plasmids...
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The Pichia pastoris expression system is being used successfully for the production of various recombinant heterologous proteins. Recent developments with respect to the Pichia expression system have had an impact on not only the expression levels that can be achieved, but also the bioactivity of various heterologous proteins. We review here some of these recent developments, as well as strateg...
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Background: Bovine follicle-stimulating hormone (bFSH) is a heterodimer hormone that consists of a common -subunit which noncovalently associated with the hormone-specific -subunit. During the past 15 years, the methylotrophic yeast Pichia pastoris has become an important host organism for recombinant protein production because it is able to use methanol as a sole carbon and energy source. Th...
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Laccase is a blue multi-copper oxidase. It has a broad biotechnical potential which increases the interest to study the enzyme further. A laccase-encoding gene from the white-rot fungus Trametes versicolor (lcc2) was mutated using two different methods for random mutagenesis: error-prone PCR and a method based on an E. coli strain (ES1301 mutS) that introduces random mutations. For the error-pr...
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Background: Equine follicle stimulating hormone (eFSH) is a pituitary heterodimeric glycoprotein consists of noncovalently linked of generic alpha subunit and a hormone specific beta subunit. The molecular weights of the subunits are similar and about 16 KD. In general, FSH plays a key role in controlling vertebrate gonadal functions. In female mammals, ovarian maturation and follicular growth ...
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ژورنال
عنوان ژورنال: Biotechnology for Biofuels
سال: 2016
ISSN: 1754-6834
DOI: 10.1186/s13068-016-0613-z