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发明名称
生物合成途径中之基因
摘要
本发明揭示存在于费氏丙酸杆菌中的四种新基因,以及彼编码之酵素,以及在维生素B12生物合成途径中与彼有关联的至少五个步骤。该四种酵素为:A:钴胺酸a,c-二醯胺合成;B:双功能酵素,其为钴醇醯胺磷激以及钴醇醯胺磷酸盐甲基转移;C:氰钴胺素5-磷酸盐合成;以及D:腺基转移。编码四种酵素之基因可置于丙酸杆菌穿梭载体并用以转形丙酸杆菌宿主,以改良工业量级之发酵中产生维生素12或其前驱物。
申请公布号
TW200413532
申请公布日期
2004.08.01
申请号
TW092120267
申请日期
2003.07.24
申请人
DSM智慧财产有限公司
发明人
贺曼 派尔;丝维雅 霍普
分类号
C12N9/12;C12P19/42
主分类号
C12N9/12
代理机构
代理人
林志刚
主权项
地址
荷兰
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