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Title 

Enantioselective N-acetylation of 3-amino-3-phenylpropionic acid by cell-free extracts of Streptomyces neyagawaensis

Authors 

Myung Chul ChungHo Jae LeeChoong Hwan LeeHyo Kon ChunYung Hee Kho

Publisher 

The Korean Society for Applied Microbiology

Issue Date 

1997

Citation 

Journal of Microbiology and Biotechnology, vol. 7, no. 5, pp. 329-332

Keywords 

3-amino-3-phenylpropionic acidAcetylationOptical resolutionStreptomyces neyagawaensis

Abstract 

Cell-free extracts of Streptomyces neyagawaensis SL-387 grown on a chemically defined medium supplemented with DL-3-amino-3-phenylpropionic acid (APP) produced N-acetyl-APP (Ac-APP) in the presence of APP and acetyl coenzyme A. The APP obtained by acid hydrolysis of the Ac-APP was D-configuration: [α]D+6.5° (H2O) at 20°C, optical purity 92% enantiomeric excesses (ee). These results suggest that an N-acetyltransferase exists in the cell-free extract as a novel enzyme with specificity for D-APP.

ISSN 

1017-7825

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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