ID B9V3I7_9CAEN Unreviewed; 216 AA. AC B9V3I7; DT 24-MAR-2009, integrated into UniProtKB/TrEMBL. DT 24-MAR-2009, sequence version 1. DT 26-MAY-2009, entry version 3. DE SubName: Full=Cytochrome oxidase subunit I; DE Flags: Fragment; GN Name=cox1; OS Semisulcospira paludiformis. OG Mitochondrion. OC Eukaryota; Metazoa; Mollusca; Gastropoda; Orthogastropoda; OC Apogastropoda; Caenogastropoda; Sorbeoconcha; Cerithioidea; OC Semisulcospiridae; Semisulcospira. OX NCBI_TaxID=576959; RN [1] RP NUCLEOTIDE SEQUENCE. RA Du Y.Y., Wu X.P., Ouyang S.; RT "Phylogenetic relationships of Pleuroceridae Gastropoda (Mollusca) RT based on mitochondrial COI gene sequences."; RL Submitted (NOV-2008) 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 (By similarity). CC -!- CATALYTIC ACTIVITY: 4 ferrocytochrome c + O(2) + 4 H(+) = 4 CC ferricytochrome c + 2 H(2)O. CC -!- PATHWAY: Energy metabolism; oxidative phosphorylation. CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane; Multi-pass CC membrane protein (By similarity). CC -!- SIMILARITY: Belongs to the heme-copper respiratory oxidase family. 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; FJ437222; ACM48518.1; -; Genomic_DNA. DR InterPro; IPR000883; Cyt_c_oxidase_su1. DR Gene3D; G3DSA:1.20.210.10; COX1; 1. DR PANTHER; PTHR10422; COX1; 1. DR Pfam; PF00115; COX1; 1. DR PRINTS; PR01165; CYCOXIDASEI. DR PROSITE; PS50855; COX1; 1. PE 3: Inferred from homology; KW Copper; Electron transport; Heme; Iron; Membrane; Metal-binding; KW Mitochondrion; Mitochondrion inner membrane; Oxidoreductase; KW Respiratory chain; Transmembrane; Transport. FT NON_TER 1 1 FT NON_TER 216 216 SQ SEQUENCE 216 AA; 23375 MW; 83D1A482CDE741D3 CRC64; WSGLVGTALS LLIRAELGQP GALLGDDQLY NVIVTAHAFV MIFFLVMPMM IGGFGNWLVP LMLGAPDMAF PRLNNMSFWL LPPALLLLLS SAAVESGVGT GWTVYPPLSS NLAHAGGSVD LAIFSLHLAG ASSILGAVNF ITTIINMRWR GMQFERLPLF IWSVKITAIL LLLSLPVLAG AITMLLTDRN FNTAFFDPAG GGDPILYQHL FWFFGH //