ID   YHCB_ECO57              Reviewed;         132 AA.
AC   P0ADW5; P39436;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   04-DEC-2007, sequence version 2.
DT   03-AUG-2022, entry version 85.
DE   RecName: Full=Putative cytochrome d ubiquinol oxidase subunit 3;
DE            EC=1.10.3.-;
DE   AltName: Full=Cytochrome bd-I oxidase subunit III;
GN   Name=yhcB; OrderedLocusNames=Z4592, ECs4106;
OS   Escherichia coli O157:H7.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX   PubMed=11206551; DOI=10.1038/35054089;
RA   Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA   Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA   Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA   Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA   Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA   Blattner F.R.;
RT   "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL   Nature 409:529-533(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX   PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA   Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA   Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA   Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA   Shiba T., Hattori M., Shinagawa H.;
RT   "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT   genomic comparison with a laboratory strain K-12.";
RL   DNA Res. 8:11-22(2001).
CC   -!- SUBUNIT: Could be a subunit of the cytochrome bd ubiquinol oxidase
CC       complex. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000250}.
CC   -!- SIMILARITY: To H.influenzae HI_1628. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAG58361.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC       Sequence=BAB37529.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AE005174; AAG58361.1; ALT_INIT; Genomic_DNA.
DR   EMBL; BA000007; BAB37529.1; ALT_INIT; Genomic_DNA.
DR   PIR; B91142; B91142.
DR   PIR; E85987; E85987.
DR   RefSeq; NP_312133.2; NC_002695.1.
DR   RefSeq; WP_001295270.1; NZ_SWKA01000005.1.
DR   AlphaFoldDB; P0ADW5; -.
DR   SMR; P0ADW5; -.
DR   STRING; 155864.EDL933_4455; -.
DR   EnsemblBacteria; AAG58361; AAG58361; Z4592.
DR   EnsemblBacteria; BAB37529; BAB37529; ECs_4106.
DR   GeneID; 66672871; -.
DR   GeneID; 916045; -.
DR   KEGG; ece:Z4592; -.
DR   KEGG; ecs:ECs_4106; -.
DR   PATRIC; fig|386585.9.peg.4287; -.
DR   eggNOG; COG3105; Bacteria.
DR   HOGENOM; CLU_135606_1_0_6; -.
DR   OMA; HMAKTSS; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR   InterPro; IPR009386; DUF1043.
DR   PANTHER; PTHR39579; PTHR39579; 1.
DR   Pfam; PF06295; DUF1043; 1.
DR   PIRSF; PIRSF006318; YhcB; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Oxidoreductase;
KW   Reference proteome; Transmembrane; Transmembrane helix.
FT   CHAIN           1..132
FT                   /note="Putative cytochrome d ubiquinol oxidase subunit 3"
FT                   /id="PRO_0000169478"
FT   TRANSMEM        1..21
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   REGION          95..132
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   132 AA;  14961 MW;  6A57A58B5FD1C171 CRC64;
     MTWEYALIGL VVGIIIGAVA MRFGNRKLRQ QQALQYELEK NKAELDEYRE ELVSHFARSA
     ELLDTMAHDY RQLYQHMAKS SSSLLPELSA EANPFRNRLA ESEASNDQAP VQMPRDYSEG
     ASGLLRTGAK RD