肠道细菌中的吡咯喹啉醌连接酶
PQQ-linked enzymes in enteric bacteria.
作者信息
Neijssel O M
机构信息
Department of Microbiology, University of Amsterdam, The Netherlands.
出版信息
Microbiol Sci. 1987 Mar;4(3):87-90.
PMID:2856384
Abstract
Klebsiella aerogenes possesses a PQQ-linked glucose dehydrogenase. Other members of the Enterobacteriaceae, such as Escherichia coli, Salmonella typhimurium or Serratia marcescens are seemingly unable to synthesize PQQ, but are able to synthesize the glucose dehydrogenase apoenzyme. The physiological significance of this enzyme is discussed.
摘要
产气克雷伯菌拥有一种与吡咯喹啉醌（PQQ）相连的葡萄糖脱氢酶。肠杆菌科的其他成员，如大肠杆菌、鼠伤寒沙门氏菌或粘质沙雷氏菌，似乎无法合成PQQ，但能够合成葡萄糖脱氢酶脱辅基酶。本文讨论了这种酶的生理意义。
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