发明名称 |
PROCESS FOR PRODUCING D- alpha -AMINO ACID |
摘要 |
A process for producing a D- alpha -amino acid represented by general formula (I), (wherein R represents phenyl, hydroxylated phenyl, substituted or unsubstituted alkyl, or thienyl) by treating an N-carbamyl-D- alpha -amino acid represented by general formula (II), (wherein R is as defined above) in an aqueous medium with an enzyme produced by a microorganism, wherein use is made of a decarbamylase which can be produced by a microorganism belonging to the genus Comamonas, Blastobacter, Alkaligenes, Sporosarcina, Rhizobium, Bradyrhizobium, or Arthrobacter. The D- alpha -amino acid can be produced from the N-carbamyl-D- alpha -amino acid under neutral to alkaline conditions. |
申请公布号 |
WO9408030(A1) |
申请公布日期 |
1994.04.14 |
申请号 |
WO1993JP01408 |
申请日期 |
1993.10.01 |
申请人 |
KANEGAFUCHI CHEMICAL INDUSTRY CO., LTD. |
发明人 |
YAMADA, HIDEAKI;SHIMIZU, SAKAE;IKENAKA, YASUHIRO;YAJIMA, KAZUYOSHI;YAMADA, YUKIO;NANBA, HIROKAZU;TAKANO, MASAYUKI |
分类号 |
C12P13/04;C12P41/00;(IPC1-7):C12P13/04;C12N9/80 |
主分类号 |
C12P13/04 |
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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