CHEY_SHIFL
ID CHEY_SHIFL Reviewed; 129 AA.
AC P0AE69; P06143;
DT 01-JAN-1988, integrated into UniProtKB/Swiss-Prot.
DT 23-JAN-2007, sequence version 2.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Chemotaxis protein CheY;
GN Name=cheY; OrderedLocusNames=SF1931, S2022;
OS Shigella flexneri.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shigella.
OX NCBI_TaxID=623;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=301 / Serotype 2a;
RX PubMed=12384590; DOI=10.1093/nar/gkf566;
RA Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J.,
RA Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L.,
RA Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H.,
RA Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.;
RT "Genome sequence of Shigella flexneri 2a: insights into pathogenicity
RT through comparison with genomes of Escherichia coli K12 and O157.";
RL Nucleic Acids Res. 30:4432-4441(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700930 / 2457T / Serotype 2a;
RX PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003;
RA Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G.,
RA Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T.,
RA Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.;
RT "Complete genome sequence and comparative genomics of Shigella flexneri
RT serotype 2a strain 2457T.";
RL Infect. Immun. 71:2775-2786(2003).
CC -!- FUNCTION: Involved in the transmission of sensory signals from the
CC chemoreceptors to the flagellar motors. In its active (phosphorylated
CC or acetylated) form, CheY exhibits enhanced binding to a switch
CC component, FliM, at the flagellar motor which induces a change from
CC counterclockwise to clockwise flagellar rotation (By similarity).
CC {ECO:0000250}.
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000250};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- PTM: Phosphorylated by CheA or acetylated by acetyl-CoA synthetase,
CC depending on which acetate metabolism pathway is available.
CC {ECO:0000250}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AE005674; AAN43484.1; -; Genomic_DNA.
DR EMBL; AE014073; AAP17314.1; -; Genomic_DNA.
DR RefSeq; NP_707777.1; NC_004337.2.
DR RefSeq; WP_000763867.1; NZ_WPGW01000105.1.
DR AlphaFoldDB; P0AE69; -.
DR BMRB; P0AE69; -.
DR SMR; P0AE69; -.
DR STRING; 198214.SF1931; -.
DR EnsemblBacteria; AAN43484; AAN43484; SF1931.
DR EnsemblBacteria; AAP17314; AAP17314; S2022.
DR GeneID; 1025094; -.
DR GeneID; 66674227; -.
DR KEGG; sfl:SF1931; -.
DR KEGG; sfx:S2022; -.
DR PATRIC; fig|198214.7.peg.2306; -.
DR HOGENOM; CLU_000445_69_12_6; -.
DR OMA; AAGAHEY; -.
DR OrthoDB; 1630092at2; -.
DR Proteomes; UP000001006; Chromosome.
DR Proteomes; UP000002673; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0097588; P:archaeal or bacterial-type flagellum-dependent cell motility; IEA:UniProtKB-KW.
DR GO; GO:0006935; P:chemotaxis; IEA:UniProtKB-KW.
DR GO; GO:0000160; P:phosphorelay signal transduction system; IEA:UniProtKB-KW.
DR InterPro; IPR011006; CheY-like_superfamily.
DR InterPro; IPR001789; Sig_transdc_resp-reg_receiver.
DR Pfam; PF00072; Response_reg; 1.
DR SMART; SM00448; REC; 1.
DR SUPFAM; SSF52172; SSF52172; 1.
DR PROSITE; PS50110; RESPONSE_REGULATORY; 1.
PE 3: Inferred from homology;
KW Acetylation; Chemotaxis; Cytoplasm; Flagellar rotation; Magnesium;
KW Metal-binding; Phosphoprotein; Reference proteome;
KW Two-component regulatory system.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250"
FT CHAIN 2..129
FT /note="Chemotaxis protein CheY"
FT /id="PRO_0000081046"
FT DOMAIN 7..124
FT /note="Response regulatory"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT BINDING 12
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 13
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 57
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT BINDING 59
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250"
FT MOD_RES 57
FT /note="4-aspartylphosphate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00169"
FT MOD_RES 92
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250"
FT MOD_RES 109
FT /note="N6-acetyllysine"
FT /evidence="ECO:0000250"
SQ SEQUENCE 129 AA; 14097 MW; E4B60B8A73DA14DC CRC64;
MADKELKFLV VDDFSTMRRI VRNLLKELGF NNVEEAEDGV DALNKLQAGG YGFVISDWNM
PNMDGLELLK TIRADGAMSA LPVLMVTAEA KKENIIAAAQ AGASGYVVKP FTAATLEEKL
NKIFEKLGM
