发明名称 |
PROCESS FOR PRODUCING POLYPEPTIDE HAVING DISULFIDE BOND |
摘要 |
A DNA containing a DNA (Promoter) containing a promoter required in gene expression, an SD sequence (SD), a sequence (CWsp) encoding the signal peptide of a cell wall protein (CWP) originating in bacillus, a gene (Polypeptide) encoding a polypeptide having disulfide bond, and a gene (PDI) encoding protein disulfide isomerase, which are ligated to each other in, for example, the following manner Promoter-SD-CWPsp-Polypeptide-SD-CWPsp-PDI,to thereby enable the co-expression of the protein disulfide isomerase with the polypeptide containing disulfide bond; and a process for producing a polypeptide by using this DNA. Thus, the accurate disulfide bond formation ratio can be elevated in an expression system of a gene-recombinant polypeptide having disulfide bond. |
申请公布号 |
WO0168884(A1) |
申请公布日期 |
2001.09.20 |
申请号 |
WO2001JP01987 |
申请日期 |
2001.03.13 |
申请人 |
ITOHAM FOODS INC.;UDAKA, SHIGEZO;SATO, SEIJI;KUDO, TOSHIYUKI;OKA, SHUSAKU;HIGASHIKUNI, NAOHIKO;KONDO, MASAAKI |
发明人 |
UDAKA, SHIGEZO;SATO, SEIJI;KUDO, TOSHIYUKI;OKA, SHUSAKU;HIGASHIKUNI, NAOHIKO;KONDO, MASAAKI |
分类号 |
C07K14/32;C07K14/62;C12N1/21;C12N9/90;C12N15/62;C12N15/75;C12P21/02 |
主分类号 |
C07K14/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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