Title:
【発明の名称】酵素による7―アミノセフアロスポラン酸の製造
Document Type and Number:
Japanese Patent JPH04504362
Kind Code:
A
Abstract:
An enzymatic process for the production of 7-amino cephalosporanic acid from cephalosporine C is disclosed. The process is a two-stage enzymatic reaction which can be performed in a single reactor. The invention further includes a mutant strain of Trigonopsis variabilis which produces increased amounts of D-amino acid oxidase, and a mutant strain of Acinetobacter sp., which increased amounts of deacylase, which are enzymes necessary for the present process.
Inventors:
Wing, Bing El
Cien, Young-Kiang
Cien, Young-Kiang
Application Number:
JP50642290A
Publication Date:
August 06, 1992
Filing Date:
March 30, 1990
Export Citation:
Assignee:
BioPiure Corporation
International Classes:
C12N1/14; C12N1/20; C12N1/21; C12N1/16; C12P35/02; C12P35/06; C12R1/01; C12R1/645; (IPC1-7): C12N1/16; C12N1/20; C12P35/06
Attorney, Agent or Firm:
Heikichi Odashima