发明名称 |
METABOLICALLY ENGINEERED MICRO-ORGANISMS HAVING REDUCED PRODUCTION OF UNDESIRED METABOLIC PRODUCTS |
摘要 |
A metabolically engineered micro-organism has an operative first metabolic pathway in which a first metabolite is transformed into a second metabolite in a reaction in which NAD is a cofactor for a first enzyme, suitably a phosphorylating dehydrogenase, said reaction step producing NADH. Said second metabolite is transformed into at least one further metabolite in a reaction catalysed by a second enzyme, suitably a kinase. The organism has an operative second metabolic pathway characterised by an enzyme activity in excess of a native level in respect of a third enzyme, suitably a non-phosphorylating dehydrogenase, e.g. GAPN, catalysing a non-reversible reaction in which NADP is a cofactor and NADPH is a product. Said first metabolite is transformed into a said further metabolite without the involvement of said second enzyme. |
申请公布号 |
WO2004048559(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
WO2003EP13231 |
申请日期 |
2003.11.25 |
申请人 |
FLUXOME SCIENCES A/S;BRO, CHRISTOFFER;REGENBERG, BIRGITTE;NIELSEN, JENS |
发明人 |
BRO, CHRISTOFFER;REGENBERG, BIRGITTE;NIELSEN, JENS |
分类号 |
C12N1/19;C12N9/02;C12P1/02;C12P7/06;C12P7/48;C12P7/56;C12P13/04;C12P37/00 |
主分类号 |
C12N1/19 |
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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