发明名称 |
Production of pancreatic procarboxy-peptidase B, Isoforms and muteins thereof, and their use. |
摘要 |
Pancreatic carboxypeptidase B or an isoform or a mutein of carboxypeptidase B may be prepared by (a) expressing a natural or unnatural enzymatically inactive precursor form of carboxypeptidase B in a microorganism by secretion, (b) purifying the precursor form expressed by secretion, and (c) converting the purified precursor form into the active form by an enzymatic treatment. A nucleic acid construct and a host cell containing the construct are useful for preparing pancreatic carboxypeptidase B or an isoform or a mutein thereof by this method. |
申请公布号 |
ZA200108241(B) |
申请公布日期 |
2002.11.27 |
申请号 |
ZA20010008241 |
申请日期 |
2001.10.08 |
申请人 |
AVENTIS PHARMA DEUTSCHLAND GMBH. |
发明人 |
PAUL HABERMANN |
分类号 |
C12N15/09;C12N1/19;C12N9/48;C12N9/64;C12N15/57;C12P21/02;C12R1/84 |
主分类号 |
C12N15/09 |
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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