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Article

The Solvation of the E. coli CheY Phosphorylation Site Mapped by XFMS.

International journal of molecular sciences - 23 Oct 2022

Hamid Maham, Khalid Muhammad Farhan, Chaudhary Safee Ullah, Khan Shahid

Abstract excerpt

The Escherichia coli CheY protein belongs to a large bacterial response regulator superfamily. X-ray hydroxy radical foot-printing with mass spectroscopy (XFMS) has shown that allosteric activation of CheY by its motor target triggers a concerted internalization of aromatic sidechains. We reanalyzed the XFMS data to compare polar versus non-polar CheY residue positions. The polar residues around and including the...

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Identifiers

PMID: 36361564
DOI: 10.3390/ijms232112771
PMCID: PMC9659070

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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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