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Synthesis of DL-tryptophan by modified broad specificity amino acid racemase from Pseudomonas putida IFO 12996.

Applied microbiology and biotechnology - 1 Jan 2007

Kino Kuniki, Sato Masaru, Yoneyama Mariko, Kirimura Kohtaro

Abstract excerpt

Broad specificity amino acid racemase (E.C. 5.1.1.10) from Pseudomonas putida IFO 12996 (BAR) is a unique racemase because of its broad substrate specificity. BAR has been considered as a possible catalyst which directly converts inexpensive L-amino acids to DL-amino acid racemates. The gene encoding BAR was cloned to utilize BAR for the synthesis of D-amino acids, especially D-Trp which is an important...

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Amino Acid Isomerases
Models, Molecular
Mutant Proteins
Protein Structure, Tertiary
Pseudomonas putida

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Stereoisomerism

Substrate Specificity

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PMID: 17028872
DOI: 10.1007/s00253-006-0600-6

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