Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao

γ-Glutamyl hydrolase with a molecular mass of 28 kDa was purified from the culture broth of Bacillus sp. isolated from Thai Thua-nao, a natto-like fermented soybean food. The purified enzyme hydrolyzed chemically synthesized oligo-γ-L-glutamates but not oligo-γ-D-glutamates and degraded γ-polyglutam...

Full description

Saved in:
Bibliographic Details
Main Authors: Chunhachart O., Itoh T., Sukchotiratana M., Tanimoto H., Tahara Y.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-33751437461&partnerID=40&md5=f99ce021474bb4669273f30141916a68
http://cmuir.cmu.ac.th/handle/6653943832/5048
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Chiang Mai University
Language: English
id th-cmuir.6653943832-5048
record_format dspace
spelling th-cmuir.6653943832-50482014-08-30T02:56:06Z Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao Chunhachart O. Itoh T. Sukchotiratana M. Tanimoto H. Tahara Y. γ-Glutamyl hydrolase with a molecular mass of 28 kDa was purified from the culture broth of Bacillus sp. isolated from Thai Thua-nao, a natto-like fermented soybean food. The purified enzyme hydrolyzed chemically synthesized oligo-γ-L-glutamates but not oligo-γ-D-glutamates and degraded γ-polyglutamic acid to a hydrolyzed product of only about 20 kDa (with D- and L-glutamic acid in a ratio of 70:30), suggesting that the enzyme is a γ-glutamyl hydrolase that cleaves the γ-glutamyl linkage between L- and L-glutamic acid of γ-polyglutamic acid. 2014-08-30T02:56:06Z 2014-08-30T02:56:06Z 2006 Article 09168451 10.1271/bbb.60280 17090946 BBBIE http://www.scopus.com/inward/record.url?eid=2-s2.0-33751437461&partnerID=40&md5=f99ce021474bb4669273f30141916a68 http://cmuir.cmu.ac.th/handle/6653943832/5048 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description γ-Glutamyl hydrolase with a molecular mass of 28 kDa was purified from the culture broth of Bacillus sp. isolated from Thai Thua-nao, a natto-like fermented soybean food. The purified enzyme hydrolyzed chemically synthesized oligo-γ-L-glutamates but not oligo-γ-D-glutamates and degraded γ-polyglutamic acid to a hydrolyzed product of only about 20 kDa (with D- and L-glutamic acid in a ratio of 70:30), suggesting that the enzyme is a γ-glutamyl hydrolase that cleaves the γ-glutamyl linkage between L- and L-glutamic acid of γ-polyglutamic acid.
format Article
author Chunhachart O.
Itoh T.
Sukchotiratana M.
Tanimoto H.
Tahara Y.
spellingShingle Chunhachart O.
Itoh T.
Sukchotiratana M.
Tanimoto H.
Tahara Y.
Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao
author_facet Chunhachart O.
Itoh T.
Sukchotiratana M.
Tanimoto H.
Tahara Y.
author_sort Chunhachart O.
title Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao
title_short Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao
title_full Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao
title_fullStr Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao
title_full_unstemmed Characterization of γ-glutamyl hydrolase produced by Bacillus sp. isolated from Thai Thua-nao
title_sort characterization of γ-glutamyl hydrolase produced by bacillus sp. isolated from thai thua-nao
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-33751437461&partnerID=40&md5=f99ce021474bb4669273f30141916a68
http://cmuir.cmu.ac.th/handle/6653943832/5048
_version_ 1681420351848841216