COX1_MYCBO
ID COX1_MYCBO Reviewed; 573 AA.
AC P63853; A0A1R3Y2Z5; O53290; X2BMH9;
DT 11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 118.
DE RecName: Full=Probable cytochrome c oxidase subunit 1;
DE EC=7.1.1.9;
DE AltName: Full=Cytochrome aa3 subunit 1;
DE AltName: Full=Cytochrome c oxidase polypeptide I;
GN Name=ctaD; OrderedLocusNames=BQ2027_MB3069C;
OS Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium tuberculosis complex.
OX NCBI_TaxID=233413;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-935 / AF2122/97;
RX PubMed=12788972; DOI=10.1073/pnas.1130426100;
RA Garnier T., Eiglmeier K., Camus J.-C., Medina N., Mansoor H., Pryor M.,
RA Duthoy S., Grondin S., Lacroix C., Monsempe C., Simon S., Harris B.,
RA Atkin R., Doggett J., Mayes R., Keating L., Wheeler P.R., Parkhill J.,
RA Barrell B.G., Cole S.T., Gordon S.V., Hewinson R.G.;
RT "The complete genome sequence of Mycobacterium bovis.";
RL Proc. Natl. Acad. Sci. U.S.A. 100:7877-7882(2003).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], AND GENOME REANNOTATION.
RC STRAIN=ATCC BAA-935 / AF2122/97;
RX PubMed=28385856; DOI=10.1128/genomea.00157-17;
RA Malone K.M., Farrell D., Stuber T.P., Schubert O.T., Aebersold R.,
RA Robbe-Austerman S., Gordon S.V.;
RT "Updated reference genome sequence and annotation of Mycobacterium bovis
RT AF2122/97.";
RL Genome Announc. 5:E00157-E00157(2017).
CC -!- FUNCTION: Cytochrome c oxidase is the component of the respiratory
CC chain that catalyzes the reduction of oxygen to water. Subunits 1-3
CC form the functional core of the enzyme complex. CO I is the catalytic
CC subunit of the enzyme. Electrons originating in cytochrome c are
CC transferred via the copper A center of subunit 2 and heme A of subunit
CC 1 to the bimetallic center formed by heme A3 and copper B (By
CC similarity). {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4 Fe(II)-[cytochrome c] + 8 H(+)(in) + O2 = 4 Fe(III)-
CC [cytochrome c] + 4 H(+)(out) + 2 H2O; Xref=Rhea:RHEA:11436,
CC Rhea:RHEA-COMP:10350, Rhea:RHEA-COMP:14399, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:29033,
CC ChEBI:CHEBI:29034; EC=7.1.1.9;
CC -!- PATHWAY: Energy metabolism; oxidative phosphorylation.
CC -!- SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
CC -!- SIMILARITY: Belongs to the heme-copper respiratory oxidase family.
CC {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; LT708304; SIU01694.1; -; Genomic_DNA.
DR RefSeq; NP_856714.1; NC_002945.3.
DR RefSeq; WP_003415946.1; NC_002945.4.
DR AlphaFoldDB; P63853; -.
DR SMR; P63853; -.
DR EnsemblBacteria; SIU01694; SIU01694; BQ2027_MB3069C.
DR GeneID; 45427036; -.
DR PATRIC; fig|233413.5.peg.3371; -.
DR OMA; PVDFQYH; -.
DR UniPathway; UPA00705; -.
DR Proteomes; UP000001419; 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:0070469; C:respirasome; IEA:UniProtKB-KW.
DR GO; GO:0004129; F:cytochrome-c oxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0015990; P:electron transport coupled proton transport; IEA:InterPro.
DR GO; GO:0006119; P:oxidative phosphorylation; IEA:UniProtKB-UniPathway.
DR Gene3D; 1.20.210.10; -; 1.
DR InterPro; IPR023616; Cyt_c_oxase-like_su1_dom.
DR InterPro; IPR036927; Cyt_c_oxase-like_su1_sf.
DR InterPro; IPR000883; Cyt_C_Oxase_1.
DR InterPro; IPR023615; Cyt_c_Oxase_su1_BS.
DR InterPro; IPR014241; Cyt_c_oxidase_su1_bac.
DR PANTHER; PTHR10422; PTHR10422; 1.
DR Pfam; PF00115; COX1; 1.
DR PRINTS; PR01165; CYCOXIDASEI.
DR SUPFAM; SSF81442; SSF81442; 1.
DR TIGRFAMs; TIGR02891; CtaD_CoxA; 1.
DR PROSITE; PS50855; COX1; 1.
DR PROSITE; PS00077; COX1_CUB; 1.
PE 3: Inferred from homology;
KW Cell membrane; Copper; Electron transport; Heme; Iron; Membrane;
KW Metal-binding; Respiratory chain; Translocase; Transmembrane;
KW Transmembrane helix; Transport.
FT CHAIN 1..573
FT /note="Probable cytochrome c oxidase subunit 1"
FT /id="PRO_0000183444"
FT TRANSMEM 40..60
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 89..109
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 121..141
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 170..190
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 213..233
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 258..278
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 290..310
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 315..335
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 359..379
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 398..418
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 433..453
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 476..496
FT /note="Helical"
FT /evidence="ECO:0000255"
FT BINDING 86
FT /ligand="Fe(II)-heme a"
FT /ligand_id="ChEBI:CHEBI:61715"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000305"
FT BINDING 264
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000305"
FT BINDING 268
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000305"
FT BINDING 313
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000305"
FT BINDING 314
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000305"
FT BINDING 397
FT /ligand="heme a3"
FT /ligand_id="ChEBI:CHEBI:83282"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000305"
FT BINDING 399
FT /ligand="Fe(II)-heme a"
FT /ligand_id="ChEBI:CHEBI:61715"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000305"
FT CROSSLNK 264..268
FT /note="1'-histidyl-3'-tyrosine (His-Tyr)"
FT /evidence="ECO:0000250"
SQ SEQUENCE 573 AA; 63673 MW; 9B0F91666F482BEE CRC64;
MTAEAPPLGE LEAIRPYPAR TGPKGSLVYK LITTTDHKMI GIMYCVACIS FFFIGGLLAL
LMRTELAAPG LQFLSNEQFN QLFTMHGTIM LLFYATPIVF GFANLVLPLQ IGAPDVAFPR
LNAFSFWLFV FGATIGAAGF ITPGGAADFG WTAYTPLTDA IHSPGAGGDL WIMGLIVAGL
GTILGAVNMI TTVVCMRAPG MTMFRMPIFT WNIMVTSILI LIAFPLLTAA LFGLAADRHL
GAHIYDAANG GVLLWQHLFW FFGHPEVYII ALPFFGIVSE IFPVFSRKPI FGYTTLVYAT
LSIAALSVAV WAHHMFATGA VLLPFFSFMT YLIAVPTGIK FFNWIGTMWK GQLTFETPML
FSVGFMVTFL LGGLTGVLLA SPPLDFHVTD SYFVVAHFHY VLFGTIVFAT FAGIYFWFPK
MTGRLLDERL GKLHFWLTFI GFHTTFLVQH WLGDEGMPRR YADYLPTDGF QGLNVVSTIG
AFILGASMFP FVWNVFKSWR YGEVVTVDDP WGYGNSLEWA TSCPPPRHNF TELPRIRSER
PAFELHYPHM VERLRAEAHV GRHHDEPAMV TSS
