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Article

Crystal structures of CheY mutants Y106W and T87I/Y106W. CheY activation correlates with movement of residue 106.

The Journal of biological chemistry - 21 Feb 1997

Zhu X, Rebello J, Matsumura P, Volz K

Abstract excerpt

Position 106 in CheY is highly conserved as an aromatic residue in the response regulator superfamily. In the structure of the wild-type, apo-CheY, Tyr106 is a rotamer whose electron density is observed in both the inside and the outside positions. In the structure of the T87I mutant of CheY, the threonine to isoleucine change at position 87 causes the side chain of Tyr106 to be exclusively restricted to the...

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Identifiers

PMID: 9030562
DOI: 10.1074/jbc.272.8.5000

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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