Detail Information for IndEnz0002016718
IED ID IndEnz0002016718
Enzyme Type ID protease016718
Protein Name Chemotaxis protein CheY
Gene Name cheY
Organism Yersinia enterocolitica
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Enterobacterales Yersiniaceae Yersinia Yersinia enterocolitica
Enzyme Sequence MADKNLRFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLRTGGFDFVVSDWNMPNMDGLDLLKTIRADGALGTLPVLMVTAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM
Enzyme Length 129
Uniprot Accession Number Q93P00
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. In its active (phosphorylated or acetylated) form, CheY exhibits enhanced binding to a switch component, FliM, at the flagellar motor which induces a change from counterclockwise to clockwise flagellar rotation (By similarity). {ECO:0000250}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Domain (1); Initiator methionine (1); Metal binding (4); Modified residue (3)
Keywords Acetylation;Chemotaxis;Cytoplasm;Flagellar rotation;Magnesium;Metal-binding;Phosphoprotein;Two-component regulatory system
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
Modified Residue MOD_RES 57; /note=4-aspartylphosphate; /evidence=ECO:0000255|PROSITE-ProRule:PRU00169; MOD_RES 92; /note=N6-acetyllysine; /evidence=ECO:0000250; MOD_RES 109; /note=N6-acetyllysine; /evidence=ECO:0000250
Post Translational Modification PTM: Phosphorylated by CheA or acetylated by acetyl-CoA synthetase, depending on which acetate metabolism pathway is available. {ECO:0000250}.
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 14,164
Kinetics
Metal Binding METAL 12; /note=Magnesium; /evidence=ECO:0000250; METAL 13; /note=Magnesium; /evidence=ECO:0000250; METAL 57; /note=Magnesium; /evidence=ECO:0000250; METAL 59; /note=Magnesium; via carbonyl oxygen; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda