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. 1995 Oct;177(20):6011–6014. doi: 10.1128/jb.177.20.6011-6014.1995

CheA, CheW, and CheY are required for chemotaxis to oxygen and sugars of the phosphotransferase system in Escherichia coli.

E H Rowsell 1, J M Smith 1, A Wolfe 1, B L Taylor 1
PMCID: PMC177434  PMID: 7592359

Abstract

We carried out studies with Escherichia coli to determine the site at which the methylation-independent pathways for taxis to oxygen and to sugars of the phosphoenolpyruvate:sugar phosphotransferase transport system converge with the methylation-dependent chemotaxis pathways. Using genetic reconstitution of the pathways in a null strain, we determined that all pathways examined required the products of the genes cheA, cheW, and cheY. Thus, we conclude that both the methylation-independent and methylation-dependent pathways converge at CheA, the histidine kinase product of cheA.

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Selected References

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