ID   A0A343CWY9_ORYCU        Unreviewed;       518 AA.
AC   A0A343CWY9;
DT   07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT   07-NOV-2018, sequence version 1.
DT   26-FEB-2020, entry version 6.
DE   RecName: Full=Cytochrome c oxidase subunit 1 {ECO:0000256|RuleBase:RU000369};
DE            EC=1.9.3.1 {ECO:0000256|RuleBase:RU000369};
GN   Name=COI {ECO:0000313|EMBL:ARO89801.1};
OS   Oryzias curvinotus (Hynann ricefish) (Aplocheilus curvinotus).
OG   Mitochondrion {ECO:0000313|EMBL:ARO89801.1}.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Atherinomorphae; Beloniformes; Adrianichthyidae; Oryziinae;
OC   Oryzias.
OX   NCBI_TaxID=104658 {ECO:0000313|EMBL:ARO89801.1};
RN   [1] {ECO:0000313|EMBL:ARO89801.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Wang Z., Long S., Liao J., Huang C., Zhang H., Liu L., Guo Y.;
RT   "Complete mitogenome of Hainan medaka Oryzias curvinotus (Teleostei:
RT   Beloniformes) and transcriptional differences between male and female
RT   liver.";
RL   Mitochondrial DNA Part B Resour 2:157-158(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.
CC       {ECO:0000256|RuleBase:RU000369}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4 [Fe(II)cytochrome c] + 4 H(+) + O2 = 4 [Fe(III)cytochrome c]
CC         + 2 H2O; Xref=Rhea:RHEA:11436, Rhea:RHEA-COMP:10350, Rhea:RHEA-
CC         COMP:14399, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC         ChEBI:CHEBI:29033, ChEBI:CHEBI:29034; EC=1.9.3.1;
CC         Evidence={ECO:0000256|RuleBase:RU000369,
CC         ECO:0000256|SAAS:SAAS01116619};
CC   -!- PATHWAY: Energy metabolism; oxidative phosphorylation.
CC       {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAAS:SAAS00887552}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane
CC       {ECO:0000256|RuleBase:RU000369}; Multi-pass membrane protein
CC       {ECO:0000256|RuleBase:RU000369}.
CC   -!- SIMILARITY: Belongs to the heme-copper respiratory oxidase family.
CC       {ECO:0000256|RuleBase:RU000369}.
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DR   EMBL; KY364884; ARO89801.1; -; Genomic_DNA.
DR   UniPathway; UPA00705; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0045277; C:respiratory chain complex IV; IEA:InterPro.
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:0009060; P:aerobic respiration; IEA:InterPro.
DR   GO; GO:0006119; P:oxidative phosphorylation; IEA:UniProtKB-UniPathway.
DR   CDD; cd01663; Cyt_c_Oxidase_I; 1.
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; IPR033944; Cyt_c_oxase_su1_dom.
DR   PANTHER; PTHR10422; PTHR10422; 1.
DR   Pfam; PF00115; COX1; 1.
DR   PRINTS; PR01165; CYCOXIDASEI.
DR   SUPFAM; SSF81442; SSF81442; 1.
DR   PROSITE; PS50855; COX1; 1.
DR   PROSITE; PS00077; COX1_CUB; 1.
PE   3: Inferred from homology;
KW   Copper {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAAS:SAAS00887236};
KW   Electron transport {ECO:0000256|RuleBase:RU000369,
KW   ECO:0000256|SAAS:SAAS00711094};
KW   Heme {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAAS:SAAS00711161};
KW   Iron {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAAS:SAAS00711183};
KW   Membrane {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAAS:SAAS00711163,
KW   ECO:0000256|SAM:Phobius};
KW   Metal-binding {ECO:0000256|RuleBase:RU000369,
KW   ECO:0000256|SAAS:SAAS00711155};
KW   Mitochondrion {ECO:0000256|RuleBase:RU000369,
KW   ECO:0000256|SAAS:SAAS00711157, ECO:0000313|EMBL:ARO89801.1};
KW   Mitochondrion inner membrane {ECO:0000256|RuleBase:RU000369};
KW   Oxidoreductase {ECO:0000256|RuleBase:RU000369,
KW   ECO:0000256|SAAS:SAAS00711097};
KW   Respiratory chain {ECO:0000256|RuleBase:RU000369,
KW   ECO:0000256|SAAS:SAAS00711106};
KW   Transmembrane {ECO:0000256|RuleBase:RU000369,
KW   ECO:0000256|SAAS:SAAS00711093, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAAS:SAAS00711122,
KW   ECO:0000256|SAM:Phobius};
KW   Transport {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAAS:SAAS00711099}.
FT   TRANSMEM        15..37
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        57..83
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        104..128
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        148..171
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        183..210
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        243..261
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        268..291
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        303..326
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        338..359
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        379..400
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        412..430
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        450..473
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          1..511
FT                   /note="COX1"
FT                   /evidence="ECO:0000259|PROSITE:PS50855"
SQ   SEQUENCE   518 AA;  57284 MW;  75819676AA76567A CRC64;
     MAITRWFFST NHKDIGTLYL IFGAWAGMVG TALSLLIRAE LSQPGSLLGD DQIYNVIVTA
     HAFVMIFFMV MPIMIGGFGN WLIPLMIGAP DMAFPRMNNM SFWLLPPSFL LLLASSGVEA
     GAGTGWTVYP PLSGNLAHAG ASVDLTIFSL HLAGISSILG AINFITTIIN MKPPAISQYQ
     TPLFVWAVLI TAVLLLLSLP VLAAGITMLL TDRNLNTTFF DPAGGGDPIL YQHLFWFFGH
     PEVYILILPG FGMISHIVAY YSGKKEPFGY MGMVWAMMAI GLLGFIVWAH HMFTVGMDVD
     TRAYFTSATM IIAIPTGVKV FSWLATLHGG SIKWETPLLW ALGFIFLFTV GGLTGIVLAN
     SSLDIMLHDT YYVVAHFHYV LSMGAVFAIM GAFVHWFPLF SGYTLHNTWT KIHFGVMFVG
     VNLTFFPQHF LGLAGMPRRY SDYPDAYTLW NTISSLGSLI SLIAVIMFLF IIWEAFAAKR
     EVLSVELTAT NVEWLHGCPP PYHTFEEPAF VQIQQSKF
//