Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Isomerase
Patent
1988-08-03
1991-01-01
Rosen, Sam
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Isomerase
435280, C12N 990
Patent
active
049817990
ABSTRACT:
The present invention relates to acylamino acid racemase, production and use thereof.
The acylamino acid racemase of the present invention racemizes optically active N-acyl-.alpha.-aminocarboxylic acid alone at pH values around the neutral level at a normal temperature under normal pressure in the presence of optical active amino acid; its use in combination with D- or L-aminoacylase enables the production of optically active D- or L-.alpha.-amino acid from DL-acyl-.alpha.-aminocarboxylic acid at a high level of efficiency.
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Hatano Kazunori
Takahashi Takeshi
Rosen Sam
Takeda Chemical Industries Ltd.
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