发明名称 SIGNAL SEQUENCE AND CO-EXPRESSED CHAPERONE FOR IMPROVING PROTEIN PRODUCTION IN HOST CELL
摘要 <P>PROBLEM TO BE SOLVED: To provide methods and compositions for improved protein production. <P>SOLUTION: The method includes the steps of: (a) introducing into a host cell a first nucleic acid sequence comprising a signal sequence operably linked to a desired protein sequence; (b) expressing the first nucleic acid sequence; (c) co-expressing a second nucleic acid sequence encoding a chaperone or foldase selected from the group consisting of bip1, ero1, pdi1, tig1, prp1, ppi1, ppi2, prp3, prp4, calnexin, and lhs1; and (d) collecting the desired protein secreted from the host cell. The first nucleic acid sequence optionally comprises an enzyme sequence between the signal sequence and the desired protein sequence. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013121354(A) 申请公布日期 2013.06.20
申请号 JP20130009289 申请日期 2013.01.22
申请人 DANISCO US INC 发明人 BAO KAI;WANG HUAMING
分类号 C12N15/09;C12N9/04;C12N9/26 主分类号 C12N15/09
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