ID   COXZ_NITHX              Reviewed;         216 AA.
AC   Q1QHV9;
DT   13-NOV-2007, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   25-MAY-2022, entry version 87.
DE   RecName: Full=Cytochrome c oxidase assembly protein CtaG {ECO:0000255|HAMAP-Rule:MF_00155};
GN   Name=ctaG1 {ECO:0000255|HAMAP-Rule:MF_00155}; OrderedLocusNames=Nham_0259;
GN   and
GN   Name=ctaG2 {ECO:0000255|HAMAP-Rule:MF_00155}; OrderedLocusNames=Nham_3459;
OS   Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Nitrobacter.
OX   NCBI_TaxID=323097;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 10229 / NCIMB 13809 / X14;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Ivanova N., Ward B., Arp D., Klotz M., Stein L.,
RA   O'Mullan G., Starkenburg S., Sayavedra L., Poret-Peterson A.T.,
RA   Gentry M.E., Bruce D., Richardson P.;
RT   "Complete sequence of chromosome of Nitrobacter hamburgensis X14.";
RL   Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
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; CP000319; ABE61159.1; -; Genomic_DNA.
DR   EMBL; CP000319; ABE64188.1; -; Genomic_DNA.
DR   RefSeq; WP_011508863.1; NC_007964.1.
DR   AlphaFoldDB; Q1QHV9; -.
DR   SMR; Q1QHV9; -.
DR   STRING; 323097.Nham_0259; -.
DR   EnsemblBacteria; ABE61159; ABE61159; Nham_0259.
DR   EnsemblBacteria; ABE64188; ABE64188; Nham_3459.
DR   KEGG; nha:Nham_0259; -.
DR   KEGG; nha:Nham_3459; -.
DR   eggNOG; COG3175; Bacteria.
DR   HOGENOM; CLU_045000_5_0_5; -.
DR   OMA; NKLECFC; -.
DR   OrthoDB; 1821272at2; -.
DR   Proteomes; UP000001953; 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; Reference proteome;
KW   Signal-anchor; Transmembrane; Transmembrane helix.
FT   CHAIN           1..216
FT                   /note="Cytochrome c oxidase assembly protein CtaG"
FT                   /id="PRO_0000311201"
FT   TOPO_DOM        1..26
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00155"
FT   TRANSMEM        27..49
FT                   /note="Helical; Signal-anchor for type II membrane protein"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00155"
FT   TOPO_DOM        50..216
FT                   /note="Periplasmic"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00155"
FT   REGION          1..24
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..16
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   216 AA;  22916 MW;  B2539CC88977CB04 CRC64;
     MTDAPQHPQQ PATGTPATPK AAPRVGRDVR IGATCGLLVA LMVGAAYAAV PFYNWFCRAT
     GFNGTTQVAK VAPSAAPLAR TVAVRFDSNI SGGLPWKFEP EQTEINVRIG EVATVYYTVT
     NHAATATTGQ AAYNVTPLTV GSYFTKINCF CFTEQTLAPG EKREMAVVFY VDPSFAADSE
     NDGVRTITLS YTFFPVKDAA PKPVAASEPD RPGGSI