中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Molecular evolution of adomet synthetase by DNA recombination with a novel separate-mixing method

文献类型:期刊论文

作者An, Y; Ji, J; Wu, W; Lv, A; Huang, R; Xiu, Z; An, Y, Chinese Acad Sci, Inst Appl Ecol, Wenhua Rd 72, Shenyang 110016, Peoples R China
刊名MOLECULAR BIOLOGY
出版日期2006
卷号40期号:3页码:486-492
关键词Dna Shuffling Adomet Synthetase Dna Recombination Molecular Evolution Step
ISSN号0026-8933
英文摘要We describe a new approach to in vitro DNA recombination termed the Separate-Mixing method in this study. The reaction process of this method consists of two stages: at the first stage the reaction was implemented in two parallel teams, which generated random recombination by template-switching of growing polynucleotides from primers in the presence of unidirectional single-stranded DNA fragments used as templates, and then both teams were mixed together for further extension and recombination of DNA sequences at the second stage. Due to this particular strategy, the reaction process was also accompanied by two other processes of DNA shuffling and StEP simultaneously. Two AdoMet synthetase genes, sam2 from Saccharomyces cerevisiae and metK from Escherichia coli, which have only 56% homology on the DNA level, were used for recombination with the Separate-Mixing method. DNA recombination was available after a single round of reaction. When 10 randomly selected recombinants were sequenced, an unshuffled parental clone was not found, nor was unexpected insertion, deletion, or rearrangement detected. An evolved gene, sam', was obtained after screening and selection, which could obviously increase the accumulation of AdoMet in S. cerevisiae.
学科主题Biochemistry & Molecular Biology
语种英语
WOS记录号WOS:000238266900016
公开日期2011-09-23
源URL[http://210.72.129.5/handle/321005/54943]  
专题沈阳应用生态研究所_沈阳应用生态研究所
通讯作者An, Y, Chinese Acad Sci, Inst Appl Ecol, Wenhua Rd 72, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
An, Y,Ji, J,Wu, W,et al. Molecular evolution of adomet synthetase by DNA recombination with a novel separate-mixing method[J]. MOLECULAR BIOLOGY,2006,40(3):486-492.
APA An, Y.,Ji, J.,Wu, W.,Lv, A.,Huang, R.,...&An, Y, Chinese Acad Sci, Inst Appl Ecol, Wenhua Rd 72, Shenyang 110016, Peoples R China.(2006).Molecular evolution of adomet synthetase by DNA recombination with a novel separate-mixing method.MOLECULAR BIOLOGY,40(3),486-492.
MLA An, Y,et al."Molecular evolution of adomet synthetase by DNA recombination with a novel separate-mixing method".MOLECULAR BIOLOGY 40.3(2006):486-492.

入库方式: OAI收割

来源:沈阳应用生态研究所

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