ID   CHAB_ECOLI              Reviewed;          76 AA.
AC   P0AE63; P39162;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 107.
DE   RecName: Full=Putative cation transport regulator ChaB;
GN   Name=chaB; OrderedLocusNames=b1217, JW1208;
OS   Escherichia coli (strain K12).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=NM8191;
RA   Ivey D.M., Guffanti A.A., Zemsky J., Pinner E., Karpel R., Padan E.,
RA   Schuldiner S., Krulwich T.A.;
RL   Submitted (JUL-1994) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=8905232; DOI=10.1093/dnares/3.3.137;
RA   Oshima T., Aiba H., Baba T., Fujita K., Hayashi K., Honjo A., Ikemoto K.,
RA   Inada T., Itoh T., Kajihara M., Kanai K., Kashimoto K., Kimura S.,
RA   Kitagawa M., Makino K., Masuda S., Miki T., Mizobuchi K., Mori H.,
RA   Motomura K., Nakamura Y., Nashimoto H., Nishio Y., Saito N., Sampei G.,
RA   Seki Y., Tagami H., Takemoto K., Wada C., Yamamoto Y., Yano M.,
RA   Horiuchi T.;
RT   "A 718-kb DNA sequence of the Escherichia coli K-12 genome corresponding to
RT   the 12.7-28.0 min region on the linkage map.";
RL   DNA Res. 3:137-155(1996).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA   Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA   Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA   Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B.,
RA   Shao Y.;
RT   "The complete genome sequence of Escherichia coli K-12.";
RL   Science 277:1453-1462(1997).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=16738553; DOI=10.1038/msb4100049;
RA   Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA   Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT   "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655
RT   and W3110.";
RL   Mol. Syst. Biol. 2:E1-E5(2006).
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; L28709; AAA20199.1; -; Genomic_DNA.
DR   EMBL; U00096; AAC74301.1; -; Genomic_DNA.
DR   EMBL; AP009048; BAA36075.1; -; Genomic_DNA.
DR   PIR; F64868; F64868.
DR   RefSeq; NP_415735.1; NC_000913.3.
DR   RefSeq; WP_001146444.1; NZ_SSZK01000010.1.
DR   AlphaFoldDB; P0AE63; -.
DR   BMRB; P0AE63; -.
DR   SMR; P0AE63; -.
DR   BioGRID; 4260111; 19.
DR   DIP; DIP-47930N; -.
DR   IntAct; P0AE63; 2.
DR   STRING; 511145.b1217; -.
DR   jPOST; P0AE63; -.
DR   PaxDb; P0AE63; -.
DR   PRIDE; P0AE63; -.
DR   EnsemblBacteria; AAC74301; AAC74301; b1217.
DR   EnsemblBacteria; BAA36075; BAA36075; BAA36075.
DR   GeneID; 58460423; -.
DR   GeneID; 945792; -.
DR   KEGG; ecj:JW1208; -.
DR   KEGG; eco:b1217; -.
DR   PATRIC; fig|1411691.4.peg.1065; -.
DR   EchoBASE; EB2302; -.
DR   eggNOG; COG4572; Bacteria.
DR   HOGENOM; CLU_179907_0_0_6; -.
DR   InParanoid; P0AE63; -.
DR   OMA; KAFNSAW; -.
DR   PhylomeDB; P0AE63; -.
DR   BioCyc; EcoCyc:EG12402-MON; -.
DR   EvolutionaryTrace; P0AE63; -.
DR   PRO; PR:P0AE63; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; 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_0000089632"
SQ   SEQUENCE   76 AA;  8945 MW;  6A3E56140D6E9FC1 CRC64;
     MPYKTKSDLP ESVKHVLPSH AQDIYKEAFN SAWDQYKDKE DRRDDASREE TAHKVAWAAV
     KHEYAKGDDD KWHKKS