SIGNAL TRANSDUCTION IN CHEMOTAXIS MEDIATED BY THE BACTERIAL PHOSPHOTRANSFERASE SYSTEM

被引：17
|
作者：
TITGEMEYER, F
机构：
来源：
JOURNAL OF CELLULAR BIOCHEMISTRY | 1993年 / 51卷 / 01期
关键词：
ENTERIC BACTERIA; PHOSPHOTRANSFERASE SYSTEM; CHEMOTAXIS; SIGNAL TRANSDUCTION; PROTEIN PHOSPHORYLATION;
D O I：
10.1002/jcb.240510113
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：
Gram-negative bacteria are able to respond chemotactically to carbohydrates which are substrates of the bacterial phosphoenolpyruvate:sugar phosphotransferase system (PTS). The mechanism of signal transduction in PTS-mediated chemotaxis is different from the well-studied mechanism involving methyl-accepting chemotaxis proteins (MCPs). In PTS-mediated chemotaxis, carbohydrate transport is required, and phosphorylation seems to be involved in both excitation and adaptation. In this review the roles of the components of the PTS in chemotactic signal transduction are discussed.
引用
收藏
页码：69 / 74
页数：6
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