ID A0A4P2U8H3_HYRCU Unreviewed; 184 AA. AC A0A4P2U8H3; DT 31-JUL-2019, integrated into UniProtKB/TrEMBL. DT 31-JUL-2019, sequence version 1. DT 18-SEP-2019, entry version 2. DE RecName: Full=Cytochrome c oxidase subunit 1 {ECO:0000256|RuleBase:RU000369}; DE EC=1.9.3.1 {ECO:0000256|RuleBase:RU000369}; DE Flags: Fragment; GN Name=COI {ECO:0000313|EMBL:AXS77730.1}; OS Hyriopsis cumingii (Triangle sail mussel) (Unio cumingii). OG Mitochondrion {ECO:0000313|EMBL:AXS77730.1}. OC Eukaryota; Metazoa; Lophotrochozoa; Mollusca; Bivalvia; OC Palaeoheterodonta; Unionida; Unionoidea; Unionidae; Gonideinae; OC Hyriopsis. OX NCBI_TaxID=165450 {ECO:0000313|EMBL:AXS77730.1}; RN [1] {ECO:0000313|EMBL:AXS77730.1} RP NUCLEOTIDE SEQUENCE. RA Wu R.-W., Wu X.-P.; RL Submitted (JAN-2018) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Cytochrome c oxidase is the component of the respiratory CC chain that catalyzes the reduction of oxygen to water. Subunits 1- CC 3 form the functional core of the enzyme complex. CO I is the CC catalytic subunit of the enzyme. Electrons originating in CC cytochrome c are transferred via the copper A center of subunit 2 CC and heme A of subunit 1 to the bimetallic center formed by heme A3 CC and copper B. {ECO:0000256|RuleBase:RU000369}. CC -!- CATALYTIC ACTIVITY: CC Reaction=4 [Fe(II)cytochrome c] + 4 H(+) + O2 = 4 CC [Fe(III)cytochrome c] + 2 H2O; Xref=Rhea:RHEA:11436, Rhea:RHEA- CC COMP:10350, Rhea:RHEA-COMP:14399, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:29033, CC ChEBI:CHEBI:29034; EC=1.9.3.1; CC Evidence={ECO:0000256|RuleBase:RU000369}; CC -!- PATHWAY: Energy metabolism; oxidative phosphorylation. CC {ECO:0000256|RuleBase:RU000369}. 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}. 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; MG742251; AXS77730.1; -; Genomic_DNA. DR UniPathway; UPA00705; -. 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 PANTHER; PTHR10422; PTHR10422; 1. DR Pfam; PF00115; COX1; 1. DR PRINTS; PR01165; CYCOXIDASEI. DR SUPFAM; SSF81442; SSF81442; 1. DR PROSITE; PS50855; COX1; 1. PE 3: Inferred from homology; KW Copper {ECO:0000256|RuleBase:RU000369}; KW Electron transport {ECO:0000256|RuleBase:RU000369}; KW Heme {ECO:0000256|RuleBase:RU000369}; KW Iron {ECO:0000256|RuleBase:RU000369}; KW Membrane {ECO:0000256|RuleBase:RU000369, ECO:0000256|SAM:Phobius}; KW Metal-binding {ECO:0000256|RuleBase:RU000369}; KW Mitochondrion {ECO:0000256|RuleBase:RU000369, KW ECO:0000313|EMBL:AXS77730.1}; KW Mitochondrion inner membrane {ECO:0000256|RuleBase:RU000369}; KW Oxidoreductase {ECO:0000256|RuleBase:RU000369}; KW Respiratory chain {ECO:0000256|RuleBase:RU000369}; KW Transmembrane {ECO:0000256|RuleBase:RU000369, KW ECO:0000256|SAM:Phobius}; KW Transmembrane helix {ECO:0000256|SAM:Phobius}; KW Transport {ECO:0000256|RuleBase:RU000369}. FT TRANSMEM 20 47 Helical. {ECO:0000256|SAM:Phobius}. FT TRANSMEM 68 86 Helical. {ECO:0000256|SAM:Phobius}. FT TRANSMEM 106 130 Helical. {ECO:0000256|SAM:Phobius}. FT TRANSMEM 151 178 Helical. {ECO:0000256|SAM:Phobius}. FT DOMAIN 1 184 COX1. {ECO:0000259|PROSITE:PS50855}. FT NON_TER 1 1 {ECO:0000313|EMBL:AXS77730.1}. FT NON_TER 184 184 {ECO:0000313|EMBL:AXS77730.1}. SQ SEQUENCE 184 AA; 19475 MW; C3AC5701E0154A5B CRC64; LSLLIRAELG QPGSLLGDDQ LYNVIVTAHA FMMIFFLVMP MMIGGFGNWL IPLMIGAPDM AFPRLNNLSF WLLVPALFLL LSSSLVESGV GTGWTVYPPL SGNVAHSGAS VDLAIFSLHL AGASSILGAI NFISTVGNMR SPGLVAERIP LFVWAVTVTA ILLVAALPVL AGAITMLLTD RNLN //