ID A0A098BVR8_9APIC Unreviewed; 308 AA. AC A0A098BVR8; DT 07-JAN-2015, integrated into UniProtKB/TrEMBL. DT 07-JAN-2015, sequence version 1. DT 12-AUG-2020, entry version 19. DE RecName: Full=Cytochrome c oxidase subunit 1 {ECO:0000256|RuleBase:RU000369}; DE EC=7.1.1.9 {ECO:0000256|RuleBase:RU000369}; DE Flags: Fragment; GN Name=coI {ECO:0000313|EMBL:CEA10036.1}; OS Parahaemoproteus sp. CP-2014. OG Mitochondrion {ECO:0000313|EMBL:CEA10036.1}. OC Eukaryota; Sar; Alveolata; Apicomplexa; Aconoidasida; Haemosporida; OC Haemoproteidae; Parahaemoproteus; unclassified Parahaemoproteus. OX NCBI_TaxID=1539139 {ECO:0000313|EMBL:CEA10036.1}; RN [1] {ECO:0000313|EMBL:CEA10036.1} RP NUCLEOTIDE SEQUENCE. RA Borner J., Pick C., Thiede J., Kolawole O.M., Kingsley M.T., Schulze J., RA Cottontail V., Wellinghausen N., Schmidt-Chanasit J., Bruchhaus I., RA Burmester T.; RT "Phylogeny of haemosporidian blood parasites revealed by a multi-gene RT approach."; RL Submitted (AUG-2014) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Component of the cytochrome c oxidase, the last enzyme in the CC mitochondrial electron transport chain which drives oxidative CC phosphorylation. The respiratory chain contains 3 multisubunit CC complexes succinate dehydrogenase (complex II, CII), ubiquinol- CC cytochrome c oxidoreductase (cytochrome b-c1 complex, complex III, CC CIII) and cytochrome c oxidase (complex IV, CIV), that cooperate to CC transfer electrons derived from NADH and succinate to molecular oxygen, CC creating an electrochemical gradient over the inner membrane that CC drives transmembrane transport and the ATP synthase. Cytochrome c CC oxidase is the component of the respiratory chain that catalyzes the CC reduction of oxygen to water. Electrons originating from reduced CC cytochrome c in the intermembrane space (IMS) are transferred via the CC dinuclear copper A center (CU(A)) of subunit 2 and heme A of subunit 1 CC to the active site in subunit 1, a binuclear center (BNC) formed by CC heme A3 and copper B (CU(B)). The BNC reduces molecular oxygen to 2 CC water molecules using 4 electrons from cytochrome c in the IMS and 4 CC protons from the mitochondrial matrix. {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=7.1.1.9; CC Evidence={ECO:0000256|RuleBase:RU000369}; CC -!- PATHWAY: Energy metabolism; oxidative phosphorylation. CC {ECO:0000256|RuleBase:RU000369}. CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi- CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Mitochondrion CC inner membrane {ECO:0000256|RuleBase:RU000369}; Multi-pass membrane CC protein {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; LN483047; CEA10036.1; -; 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:0070469; C:respirasome; IEA:UniProtKB-KW. DR GO; GO:0004129; F:cytochrome-c oxidase activity; IEA:InterPro. 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 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 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}; KW Electron transport {ECO:0000256|RuleBase:RU000369}; KW Heme {ECO:0000256|RuleBase:RU000369}; Iron {ECO:0000256|RuleBase:RU000369}; KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU000369, KW ECO:0000256|SAM:Phobius}; Metal-binding {ECO:0000256|RuleBase:RU000369}; KW Mitochondrion {ECO:0000256|RuleBase:RU000369, ECO:0000313|EMBL:CEA10036.1}; KW Mitochondrion inner membrane {ECO:0000256|RuleBase:RU000369}; KW Respiratory chain {ECO:0000256|RuleBase:RU000369}; KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, KW ECO:0000256|RuleBase:RU000369, ECO:0000256|SAM:Phobius}; KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|RuleBase:RU000369}. FT TRANSMEM 12..33 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 53..77 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 98..122 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 142..166 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 178..200 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 220..239 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 251..271 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 283..305 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT DOMAIN 1..308 FT /note="COX1" FT /evidence="ECO:0000259|PROSITE:PS50855" FT NON_TER 1 FT /evidence="ECO:0000313|EMBL:CEA10036.1" FT NON_TER 308 FT /evidence="ECO:0000313|EMBL:CEA10036.1" SQ SEQUENCE 308 AA; 33217 MW; EA436E58AC6BAFA8 CRC64; SELAYPRINS ISLLLQPIAF GLVILSTTAE FGGGTGWTLY PPLSTSLMSL SPVAVDVIVI GLLVSGVASI MSSLNFLTTV VHLRAKGLTL GILSVSTWSI VLTAIMLLLT LPVLTGGVLM LLSDLHFNTL FFDPTFSGDP VLYQHLFWFF GHPEVYILIL PAFGIISHVI STNYCRSLFG NQSMILAMAC IAVLGSLVWA HHMYTTGLEV DTRAYFTSTT ILISIPTGTK VFNWLCTYMS SNFGITHSSS LLALLFICTF TFGGTTGVIL GNAAIDIALH DTYYVIAHFH FVLSIGAIIA LFTAVSAF //