%0 Journal Article %T Cloning and expression of a lipase gene in Bacillus subtilis
拆分获得(S)-酮基布洛芬脂肪酶基因在枯草芽孢杆菌中的克隆与表达 %A Yunying Zhao %A Ruien Liu %A Lijuan Xu %A Feifei Shi %A Yuhong Zhao %A Shanwei Wang %A Jinhong Zhang %A
赵运英 %A 刘瑞恩 %A 许丽娟 %A 史斐斐 %A 赵玉红 %A 王善韦 %A 张金红 %J 微生物学报 %D 2010 %I %X Objective]We screened a new lipase gene to asymmetricly hydrolyze the rac-ketoprofen Chloroethyl ester,to construct a secretive expression strain and to improve its enantioselectivity.Method]Strain NK13 was screened for asymmetricly hydrolyzing the rac-ketoprofen Chloroethyl ester.We prepared NK13 chromosomal DNA library to screen the lipase gene.An inducible secretion vector (pHY300-plk-sacR-gene) was developed based on the sequence that was ligated by the lipase gene and the regulatory region and the si... %K Keywords: lipase %K inducible expression %K enantioselectivity %K (S)-ketoprofen
关键词:脂肪酶 %K 诱导表达 %K 手性拆分 %K (S)-酮基布洛芬 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A3C6BA55AB623B90FA9104CFFC826F3C&aid=FA1C13AB3876315100CEC68D69D531E2&yid=140ECF96957D60B2&vid=771152D1ADC1C0EB&iid=94C357A881DFC066&sid=20ED669EB429E15C&eid=DB7B2C790D19BE6E&journal_id=0001-6209&journal_name=微生物学报&referenced_num=0&reference_num=0