ID   COXZ_RICFE              Reviewed;         187 AA.
AC   Q4UM75;
DT   25-JUL-2006, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2005, sequence version 1.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=Cytochrome c oxidase assembly protein CtaG {ECO:0000255|HAMAP-Rule:MF_00155};
GN   Name=ctaG {ECO:0000255|HAMAP-Rule:MF_00155}; OrderedLocusNames=RF_0494;
OS   Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group.
OX   NCBI_TaxID=315456;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC VR-1525 / URRWXCal2;
RX   PubMed=15984913; DOI=10.1371/journal.pbio.0030248;
RA   Ogata H., Renesto P., Audic S., Robert C., Blanc G., Fournier P.-E.,
RA   Parinello H., Claverie J.-M., Raoult D.;
RT   "The genome sequence of Rickettsia felis identifies the first putative
RT   conjugative plasmid in an obligate intracellular parasite.";
RL   PLoS Biol. 3:1-12(2005).
CC   -!- FUNCTION: Exerts its effect at some terminal stage of cytochrome c
CC       oxidase synthesis, probably by being involved in the insertion of the
CC       copper B into subunit I. {ECO:0000255|HAMAP-Rule:MF_00155}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00155}; Single-pass type II membrane protein
CC       {ECO:0000255|HAMAP-Rule:MF_00155}; Periplasmic side {ECO:0000255|HAMAP-
CC       Rule:MF_00155}.
CC   -!- SIMILARITY: Belongs to the COX11/CtaG family. {ECO:0000255|HAMAP-
CC       Rule:MF_00155}.
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DR   EMBL; CP000053; AAY61345.1; -; Genomic_DNA.
DR   RefSeq; WP_011270826.1; NC_007109.1.
DR   AlphaFoldDB; Q4UM75; -.
DR   SMR; Q4UM75; -.
DR   STRING; 315456.RF_0494; -.
DR   EnsemblBacteria; AAY61345; AAY61345; RF_0494.
DR   KEGG; rfe:RF_0494; -.
DR   eggNOG; COG3175; Bacteria.
DR   HOGENOM; CLU_045000_5_3_5; -.
DR   OMA; NKLECFC; -.
DR   OrthoDB; 1821272at2; -.
DR   Proteomes; UP000008548; 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:0005507; F:copper ion binding; IEA:InterPro.
DR   GO; GO:0008535; P:respiratory chain complex IV assembly; IEA:UniProtKB-UniRule.
DR   Gene3D; 2.60.370.10; -; 1.
DR   HAMAP; MF_00155; CtaG; 1.
DR   InterPro; IPR023471; CtaG/Cox11_dom_sf.
DR   InterPro; IPR007533; Cyt_c_oxidase_assmbl_CtaG.
DR   Pfam; PF04442; CtaG_Cox11; 1.
DR   PIRSF; PIRSF005413; COX11; 1.
DR   SUPFAM; SSF110111; SSF110111; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Copper; Membrane; Signal-anchor;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..187
FT                   /note="Cytochrome c oxidase assembly protein CtaG"
FT                   /id="PRO_0000246143"
FT   TOPO_DOM        1..9
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00155"
FT   TRANSMEM        10..30
FT                   /note="Helical; Signal-anchor for type II membrane protein"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00155"
FT   TOPO_DOM        31..187
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00155"
SQ   SEQUENCE   187 AA;  21323 MW;  F3882D90444E3059 CRC64;
     MSKKSNKNLA FSLLGLIISM VLLSFASVPI YNLFCKVTGY GGTTAKETVS VYSKVKGTKP
     IIIEFDANVD KDLPWRFIPR QQRVQIVPGQ NTLVFYETEN LSNNDIIGTS VYNVTPNKAG
     KYFVKIHCFC FEEQLLKADE KVLMPVTFYI DKDFELDPEM QDIKVLTLSY SFFKVREIAS
     LRGNTKY