ID Q9B2U8_HUMAN Unreviewed; 227 AA. AC Q9B2U8; DT 01-JUN-2001, integrated into UniProtKB/TrEMBL. DT 01-JUN-2001, sequence version 1. DT 01-JUL-2008, entry version 47. DE Cytochrome c oxidase subunit 2. GN Name=COX2; Synonyms=COII; OS Homo sapiens (Human). OG Mitochondrion. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE. RX MEDLINE=21012010; PubMed=11130070; DOI=10.1038/35047064; RA Ingman M., Kaessmann H., Paabo S., Gyllensten U.; RT "Mitochondrial genome variation and the origin of modern humans."; RL Nature 408:708-713(2000). RN [2] RP NUCLEOTIDE SEQUENCE. RA Ingman M., Kaessmann H., Paabo S., Gyllensten U.; RL Submitted (FEB-2001) to the EMBL/GenBank/DDBJ databases. RN [3] RP NUCLEOTIDE SEQUENCE. RC STRAIN=SL003; RX PubMed=18359946; DOI=10.1093/molbev/msn068; RA Soares P., Trejaut J.A., Loo J.H., Hill C., Mormina M., Lee C.L., RA Chen Y.M., Hudjashov G., Forster P., Macaulay V., Bulbeck D., RA Oppenheimer S., Lin M., Richards M.B.; RT "Climate change and postglacial human dispersals in southeast Asia."; RL Mol. Biol. Evol. 25:1209-1218(2008). RN [4] RP NUCLEOTIDE SEQUENCE. RC STRAIN=IND8; RA Rajkumar R., Banerjee J., Gunturi H.B., Trivedi R., Kashyap V.K.; RL Submitted (OCT-2005) to the EMBL/GenBank/DDBJ databases. RN [5] RP NUCLEOTIDE SEQUENCE. RC STRAIN=AS74; RX PubMed=16172508; DOI=10.1534/genetics.105.043901; RA Kivisild T., Shen P., Wall D.P., Do B., Sung R., Davis K., RA Passarino G., Underhill P.A., Scharfe C., Torroni A., Scozzari R., RA Modiano D., Coppa A., de Knijff P., Feldman M., Cavalli-Sforza L.L., RA Oefner P.J.; RT "The role of selection in the evolution of human mitochondrial RT genomes."; RL Genetics 172:373-387(2006). RN [6] RP NUCLEOTIDE SEQUENCE. RC STRAIN=HNsq0191, ONsq0136, KAsq0057, and PDsq0032; RX PubMed=15466285; DOI=10.1101/gr.2286304; RA Tanaka M., Cabrera V.M., Gonzalez A.M., Larruga J.M., Takeyasu T., RA Fuku N., Guo L.J., Hirose R., Fujita Y., Kurata M., Shinoda K., RA Umetsu K., Yamada Y., Oshida Y., Sato Y., Hattori N., Mizuno Y., RA Arai Y., Hirose N., Ohta S., Ogawa O., Tanaka Y., Kawamori R., RA Shamoto-Nagai M., Maruyama W., Shimokata H., Suzuki R., Shimodaira H.; RT "Mitochondrial genome variation in eastern Asia and the peopling of RT Japan."; RL Genome Res. 14:1832-1850(2004). RN [7] RP NUCLEOTIDE SEQUENCE. RC STRAIN=HNsq0191, ONsq0136, KAsq0057, and PDsq0032; RA Tanaka M.; RT "Human mitochondrial genome polymorphism database (mtSNP)."; RL Submitted (JAN-2005) to the EMBL/GenBank/DDBJ databases. RN [8] RP NUCLEOTIDE SEQUENCE. RC STRAIN=ONsq0136; RA Guo L., Oshida Y., Fuku N., Takeyasu T., Fujita Y., Kurata M., RA Sato Y., Ito M., Tanaka M.; RT "Mitochondrial genome polymorphisms associated with type-2 diabetes or RT obesity."; RL Mitochondrion 0:0-0(2004). RN [9] RP NUCLEOTIDE SEQUENCE. RC STRAIN=C22; RX PubMed=15467980; DOI=10.1086/425871; RA Palanichamy M.G., Sun C., Agrawal S., Bandelt H.-J., Kong Q.-P., RA Khan F., Wang C.Y., Chaudhuri T.K., Palla V., Zhang Y.-P.; RT "Phylogeny of mitochondrial DNA macrohaplogroup N in India, based on RT complete sequencing: implications for the peopling of South Asia."; RL Am. J. Hum. Genet. 75:966-978(2004). 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. Subunit 2 CC transfers the electrons from cytochrome c via its binuclear copper CC A center to the bimetallic center of the catalytic subunit 1 (By CC similarity). CC -!- COFACTOR: Copper A (By similarity). CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane; Multi-pass CC membrane protein (By similarity). CC -!- SIMILARITY: Belongs to the cytochrome c oxidase subunit 2 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; AF347008; AAK17795.1; -; Genomic_DNA. DR EMBL; AY714004; AAU02491.1; -; Genomic_DNA. DR EMBL; DQ112879; AAZ02298.1; -; Genomic_DNA. DR EMBL; DQ246818; ABB45497.1; -; Genomic_DNA. DR EMBL; EF093554; ABL61830.1; -; Genomic_DNA. DR EMBL; AP008370; BAE08796.1; -; Genomic_DNA. DR EMBL; AP008495; BAE10421.1; -; Genomic_DNA. DR EMBL; AP008623; BAE12087.1; -; Genomic_DNA. DR EMBL; AP008678; BAE12802.1; -; Genomic_DNA. DR HSSP; P18400; 1CYX. DR SMR; Q9B2U8; 2-220. DR Ensembl; ENSG00000198712; Homo sapiens. DR Ensembl; ENSG00000212874; Homo sapiens. DR HOVERGEN; Q9B2U8; -. DR GO; GO:0016021; C:integral to membrane; IEA:InterPro. DR GO; GO:0005746; C:mitochondrial respiratory chain; IEA:UniProtKB-KW. DR GO; GO:0005507; F:copper ion binding; IEA:InterPro. DR GO; GO:0004129; F:cytochrome-c oxidase activity; IEA:InterPro. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0020037; F:heme binding; IEA:InterPro. DR GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro. DR GO; GO:0006810; P:transport; IEA:UniProtKB-KW. DR InterPro; IPR001505; Copper_CuA. DR InterPro; IPR014222; COX2. DR InterPro; IPR002429; COX2_C. DR InterPro; IPR008972; Cupredoxin. DR InterPro; IPR011759; Cyt_c_oxidase_II_TM. DR Gene3D; G3DSA:1.10.287.90; COX2_TM; 1. DR Gene3D; G3DSA:2.60.40.420; Cupredoxin; 1. DR PANTHER; PTHR22888; COX2_C; 1. DR Pfam; PF00116; COX2; 1. DR Pfam; PF02790; COX2_TM; 1. DR PRINTS; PR01166; CYCOXIDASEII. DR ProDom; PD000131; Copper_CuA; 1. DR TIGRFAMs; TIGR02866; CoxB; 1. DR PROSITE; PS00078; COX2; 1. DR PROSITE; PS50857; COX2_CUA; 1. DR PROSITE; PS50999; COX2_TM; 1. PE 3: Inferred from homology; KW Copper; Electron transport; Inner membrane; Membrane; Metal-binding; KW Mitochondrion; Respiratory chain; Transmembrane; Transport. SQ SEQUENCE 227 AA; 25551 MW; 799836363CB4FF7C CRC64; MAHAAQVGLQ DATSPIMEEL ITFHDHALMV IFLICFLVLY ALFLTLTTKL TNTNISDAQE METVWTILPA IILVLIALPS LRILYMTDEV NDPSLTIKSI GHQWYWTYEY TDYGGLIFNS YMLPPLFLEP GDLRLLDVDN RVVLPIEAPI RMMITSQDVL HSWAVPTLGL KTDAIPGRLN QTTFTATRPG VYYGQCSEIC GANHSFMPIV LELIPLKIFE MGPVFTL //