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Structural basis for the localization of the chemotaxis phosphatase CheZ by CheAS.


ABSTRACT: CheA-short interacts with CheZ to localize CheZ to cell poles. The fifth helical region (residues 112 to 133) from the phosphotransfer domain of CheA interacts with CheZ and becomes ordered and helical, although it lacks a stable fold in the CheA fragment comprising residues 98 to 150 alone. One CheA molecule binds to one CheZ dimer.

SUBMITTER: Hao S 

PROVIDER: S-EPMC2737973 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

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Structural basis for the localization of the chemotaxis phosphatase CheZ by CheAS.

Hao Shufeng S   Hamel Damon D   Zhou Hongjun H   Dahlquist Frederick W FW  

Journal of bacteriology 20090605 18


CheA-short interacts with CheZ to localize CheZ to cell poles. The fifth helical region (residues 112 to 133) from the phosphotransfer domain of CheA interacts with CheZ and becomes ordered and helical, although it lacks a stable fold in the CheA fragment comprising residues 98 to 150 alone. One CheA molecule binds to one CheZ dimer. ...[more]

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