Expression of two glutamate decarboxylase genes in Lactobacillus brevis during gamma-aminobutyric acid production with date residue extract

被引:9
|
作者
Hasegawa, Momoko [1 ,2 ]
Fujii, Sotaro [3 ]
Funato, Kouichi [3 ]
Yoshida, Atsushi [2 ]
Sambongi, Yoshihiro [3 ]
机构
[1] Hiroshima Univ, Grad Sch Biosphere Sci, Hiroshima, Japan
[2] Otafuku Sauce Co Ltd, Otafuku Sauce Lab, Hiroshima, Japan
[3] Hiroshima Univ, Grad Sch Integrated Sci Life, Hiroshima, Japan
基金
日本科学技术振兴机构;
关键词
Gamma-aminobutyric acid; lactobacillus brevis; date residue extract; glutamate decarboxylase; gene expression analysis; PHOENIX-DACTYLIFERA L; FERMENTATION; TECHNOLOGY; FRUIT;
D O I
10.1080/09168451.2020.1714422
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Gamma-aminobutyric acid (GABA) is produced by Lactobacillus brevis using date residue fermentation. In this study, the GABA production method was improved, for which L. brevis strain JCM 1059(T) was the most efficient among the four L. brevis strains examined. This was presumably due to a difference in the expression level of the gene encoding glutamate decarboxylase that catalyzes GABA synthesis.
引用
收藏
页码:1069 / 1072
页数:4
相关论文
共 50 条