发明名称 |
ENZYME GENE PARTICIPATING IN THE SYNTHESIS OF POLYESTER AND PROCESS FOR PRODUCING POLYESTER USING THE SAME |
摘要 |
This invention relates to a method of producing polyesters resulting from homopolymerization or copolymerization of a 3-hydroxyalkanoic acid(s) and having biodegradability and good physical properties using yeasts as hosts. <??>By constructing at least one enzyme gene involved in polyester synthesis by adding a DNA coding a peroxisome-targeting signal, introducing a enzyme gene expression cassette containing that gene into yeast, and cultivating the thus-obtained transformant, it becomes possible to cause accumulation of a polyester resulting from homopolymerization or copolymerization of a 3-hydroxyalkanoic acid(s) in yeast cells and recover the polyester from the culture. |
申请公布号 |
EP1441031(A4) |
申请公布日期 |
2006.06.14 |
申请号 |
EP20020801508 |
申请日期 |
2002.10.09 |
申请人 |
KANEKA CORPORATION |
发明人 |
YOKOMIZO, SATORU;FUKUCHI, TAKESHI;OSAKADA, FUMIO;MATSUMOTO, KEIJI;TAKAGI, MASAMICHI;OHTA, AKINORI |
分类号 |
C07K14/40;C12N1/19;C12N9/88;C12N15/52;C12P7/62 |
主分类号 |
C07K14/40 |
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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