发明名称 |
MUTANTE DE PROPIONIL-CoA TRANSFERASE FORNECEDOR DE LACTIL-CoA, GENE, VETOR RECOMBINANTE, CÉLULA OU PLANTA, E, MÉTODO PARA PREPARAR UM POLILACTATO OU COPOLÍMERO DE POLILACTATO |
摘要 |
Provided is a mutant of propionyl-CoA transferase from Clostridium propionicum that can convert lactate into lactyl-CoA with high efficiency in a method of preparing a polylactate (PLA) or PLA copolymer using microorganisms. Unlike conventional propionyl-CoA transferase which is weakly expressed in E.coli, when a mutant of propiony-CoA transferase from Clostridium propionicum is introduced into recombinant E.coli, lactyl-CoA can be supplied very smoothly, thereby enabling highly efficient preparation of polylactate (PLA) and PLA copolymer. |
申请公布号 |
BRPI0815367(A2) |
申请公布日期 |
2014.10.21 |
申请号 |
BR2008PI15367 |
申请日期 |
2008.07.25 |
申请人 |
LG CHEM, LTD. |
发明人 |
SI-JAE PARK;TAEK-HO YANG;HYE-OK KANG;SANG-HYUN LEE;EUN-JUNG LEE;TAE-WAN KIM |
分类号 |
C12N15/54 |
主分类号 |
C12N15/54 |
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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