ID   CHAB_SHIFL              Reviewed;          76 AA.
AC   P0AE66; P39162;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 1.
DT   25-MAY-2022, entry version 92.
DE   RecName: Full=Putative cation transport regulator ChaB;
GN   Name=chaB; OrderedLocusNames=SF1220, S1304;
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: Might be a regulator of the sodium-potassium/proton
CC       antiporter ChaA. {ECO:0000250|UniProtKB:P0AE65}.
CC   -!- SUBUNIT: Monomer. {ECO:0000250|UniProtKB:P0AE65}.
CC   -!- SIMILARITY: Belongs to the ChaB family. {ECO:0000305}.
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DR   EMBL; AE005674; AAN42833.1; -; Genomic_DNA.
DR   EMBL; AE014073; AAP16719.1; -; Genomic_DNA.
DR   RefSeq; NP_707126.1; NC_004337.2.
DR   RefSeq; WP_001146444.1; NZ_WPGW01000029.1.
DR   AlphaFoldDB; P0AE66; -.
DR   BMRB; P0AE66; -.
DR   SMR; P0AE66; -.
DR   STRING; 198214.SF1220; -.
DR   EnsemblBacteria; AAN42833; AAN42833; SF1220.
DR   EnsemblBacteria; AAP16719; AAP16719; S1304.
DR   GeneID; 1024189; -.
DR   GeneID; 58460423; -.
DR   KEGG; sfl:SF1220; -.
DR   KEGG; sfx:S1304; -.
DR   PATRIC; fig|198214.7.peg.1438; -.
DR   HOGENOM; CLU_179907_0_0_6; -.
DR   OMA; KAFNSAW; -.
DR   OrthoDB; 2001769at2; -.
DR   Proteomes; UP000001006; Chromosome.
DR   Proteomes; UP000002673; Chromosome.
DR   Gene3D; 1.10.1740.70; -; 1.
DR   InterPro; IPR009317; ChaB.
DR   InterPro; IPR037205; ChaB_sf.
DR   Pfam; PF06150; ChaB; 1.
DR   SUPFAM; SSF140376; SSF140376; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Transcription; Transcription regulation.
FT   CHAIN           1..76
FT                   /note="Putative cation transport regulator ChaB"
FT                   /id="PRO_0000089635"
SQ   SEQUENCE   76 AA;  8945 MW;  6A3E56140D6E9FC1 CRC64;
     MPYKTKSDLP ESVKHVLPSH AQDIYKEAFN SAWDQYKDKE DRRDDASREE TAHKVAWAAV
     KHEYAKGDDD KWHKKS