首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Genetic Map Position of the Gluconate-6-Phosphate Dehydrogenase Gene in Salmonella typhimurium
Authors:M L Murray and  T Klopotowski
Abstract:Gluconate-6-phosphate dehydrogenase (GND) is genetically determined in Salmonella typhimurium by a locus (gnd) mapping between the somatic antigen (rfb) and histidine (his) operons. The enzyme is constitutive. Strains of Salmonella carrying an F' genetic element which contains the gnd(+) gene have GND activity two to three times that of the wild type. This gene dosage effect was used to determine that the GND reaction is not rate-limiting for the metabolism of glucose by the pentose shunt in S. typhimurium.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号