FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (3): 219-222.

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Informatics Comparisons of Arginine Biosynthetic argCJBDFR Gene Cluster from C.crenatum A.S 1.542 and C.crenatum A.S.M2

CHEN  Xue-Lan, XIONG  Yong-Hua, TAO  Wen-Yi, WANG  Zheng-Xiang, XU  Zheng-Hong   

  1. 1.College of Life Science, Jiangxi Normal University, Nanchang 330002, China; 2.Sino-Germany Joint Research Insititute, Nanchang University, Nanchang 330047, China; 3.School of Biotechnology,Southern Yangtze University, Wuxi 214036, China
  • Online:2007-03-15 Published:2011-12-31

Abstract: In this paper, four pairs of primers were designed for the arginine biosynthetic argCJBDFR gene clusters amplification from C.crenatum A.S 1.542 and C. crenatum A.S.M2, respectively. The mutation genes:argJ, argB and argF from C.crenatum A.S.M2 were compared with those from C.crenatum A.S 1.542 on bioinformatics, and were analyzed for the possible contribution to enhance the arginine production. These results will offer useful information and instruction to improve strains by gene engineering.

Key words: Corynbacterium crenatum, arginine(Arg), bioinformatics