Characterization of d-amino acid aminotransferase from Lactobacillus salivarius

J Kobayashi, Y Shimizu, Y Mutaguchi, K Doi…

文献索引：Kobayashi, Jyumpei; Shimizu, Yasuhiro; Mutaguchi, Yuta; Doi, Katsumi; Ohshima, Toshihisa Journal of Molecular Catalysis B: Enzymatic, 2013 , vol. 94, p. 15 - 22

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被引用次数: 12

摘要

Abstract We searched a UniProt database of lactic acid bacteria in an effort to identify d- amino acid metabolizing enzymes other than alanine racemase. We found a d-amino acid aminotransferase (d-AAT) homologous gene (UniProt ID: Q1WRM6) in the genome of Lactobacillus salivarius. The gene was then expressed in Escherichia coli, and its product exhibited transaminase activity between d-alanine and α-ketoglutarate. This is the first ...