ID A0A076JDS2_9MUSC Unreviewed; 511 AA. AC A0A076JDS2; DT 29-OCT-2014, integrated into UniProtKB/TrEMBL. DT 29-OCT-2014, sequence version 1. DT 02-OCT-2024, entry version 39. DE RecName: Full=Cytochrome c oxidase subunit 1 {ECO:0000256|ARBA:ARBA00015947, ECO:0000256|RuleBase:RU000369}; DE EC=7.1.1.9 {ECO:0000256|RuleBase:RU000369}; GN Name=COI {ECO:0000313|EMBL:AII71820.1}; OS Liriomyza langei. OG Mitochondrion {ECO:0000313|EMBL:AII71820.1}. OC Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; OC Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Opomyzoidea; OC Agromyzidae; Phytomyzinae; Liriomyza. OX NCBI_TaxID=1484199 {ECO:0000313|EMBL:AII71820.1}; RN [1] {ECO:0000313|EMBL:AII71820.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=Lang25 {ECO:0000313|EMBL:AII71878.1}, Lang36 RC {ECO:0000313|EMBL:AII71820.1}, Lang44 {ECO:0000313|EMBL:AII71884.1}, RC and Lang8 {ECO:0000313|EMBL:AII71802.1}; RA Scheffer S.J., Lewis M.L., Gaimari S.D., Reitz S.R.; RT "Molecular Survey for the Invasive Leafminer Pest Liriomyza huidobrensis RT (Diptera: Agromyzidae) in California Uncovers Only the Native Pest RT Liriomyza langei."; RL J. Econ. Entomol. 107:1959-1964(2014). 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] + 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 Evidence={ECO:0000256|ARBA:ARBA00029331}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:11437; CC Evidence={ECO:0000256|ARBA:ARBA00029331}; CC -!- COFACTOR: CC Name=heme; Xref=ChEBI:CHEBI:30413; CC Evidence={ECO:0000256|ARBA:ARBA00001971}; CC -!- PATHWAY: Energy metabolism; oxidative phosphorylation. CC {ECO:0000256|ARBA:ARBA00004673, ECO:0000256|RuleBase:RU000369}. CC -!- SUBUNIT: Component of the cytochrome c oxidase (complex IV, CIV), a CC multisubunit enzyme composed of a catalytic core of 3 subunits and CC several supernumerary subunits. The complex exists as a monomer or a CC dimer and forms supercomplexes (SCs) in the inner mitochondrial CC membrane with ubiquinol-cytochrome c oxidoreductase (cytochrome b-c1 CC complex, complex III, CIII). {ECO:0000256|ARBA:ARBA00011164}. CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi- CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Mitochondrion CC inner membrane {ECO:0000256|ARBA:ARBA00004448, CC ECO:0000256|RuleBase:RU000369}; Multi-pass membrane protein CC {ECO:0000256|ARBA:ARBA00004448, ECO:0000256|RuleBase:RU000369}. CC -!- SIMILARITY: Belongs to the heme-copper respiratory oxidase family. CC {ECO:0000256|ARBA:ARBA00009578, 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; KJ778705; AII71802.1; -; Genomic_DNA. DR EMBL; KJ778714; AII71820.1; -; Genomic_DNA. DR EMBL; KJ778743; AII71878.1; -; Genomic_DNA. DR EMBL; KJ778746; AII71884.1; -; Genomic_DNA. DR AlphaFoldDB; A0A076JDS2; -. DR UniPathway; UPA00705; -. 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:0006119; P:oxidative phosphorylation; IEA:UniProtKB-UniPathway. DR CDD; cd01663; Cyt_c_Oxidase_I; 1. DR Gene3D; 1.20.210.10; Cytochrome c oxidase-like, subunit I domain; 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; CYTOCHROME C OXIDASE SUBUNIT 1; 1. DR PANTHER; PTHR10422:SF18; CYTOCHROME C OXIDASE SUBUNIT 1; 1. DR Pfam; PF00115; COX1; 1. DR PRINTS; PR01165; CYCOXIDASEI. DR SUPFAM; SSF81442; Cytochrome c oxidase subunit I-like; 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 Metal-binding {ECO:0000256|RuleBase:RU000369}; KW Mitochondrion {ECO:0000256|RuleBase:RU000369, ECO:0000313|EMBL:AII71820.1}; 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}; KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|RuleBase:RU000369}. FT TRANSMEM 12..35 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 55..81 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 102..124 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 144..169 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 181..208 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 228..249 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 270..289 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 301..325 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 337..357 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 377..398 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 410..428 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT TRANSMEM 448..471 FT /note="Helical" FT /evidence="ECO:0000256|SAM:Phobius" FT DOMAIN 1..510 FT /note="Cytochrome oxidase subunit I profile" FT /evidence="ECO:0000259|PROSITE:PS50855" SQ SEQUENCE 511 AA; 56597 MW; A7B5B038BEBAE46F CRC64; MRQWLFSTNH KDIGTLYFMF GAWSGMVGTS LSILIRAELG HPGALIGDDQ IYNVIVTAHA FIMIFFMVMP IMIGGFGNWL VPLMLGAPDM AFPRMNNMSF WLLPPALTLL LMSSMVENGA GTGWTVYPPL SSIIAHGGAS VDLAIFSLHL AGISSILGAV NFITTIINMR STGITFDRMP LFVWSVLITA ILLLLSLPVL AGAITMLLTD RNFNTSFFDP AGGGDPILYQ HLFWFFGHPE VYILILPGFG MISHIISHES GKKETFGSLG MIYAMLAIGL LGFIVWAHHM FTVGLDVDTR AYFTSATMII AVPTGIKIFS WLATLHGTQL SYTPTTLWSL GFVFLFTVGG LTGVVLANSS IDVVLHDTYY VVAHFHYVLS MGAVFAIMAG FIHWYPLFTG LSLNVKLLKS QFFIMFIGVN LTFFPQHFLG LAGMPRRYSD YPDAYTAWNV ISTIGSSISL LGIILFLYII WESMMTQRQV IFPIQLNSSI EWYQNTPPAE HSYSELPMLT N //