Hmdb loader

Showing Protein Cytochrome c oxidase subunit 1 (HMDBP01630)

IdentificationBiological propertiesGene propertiesProtein propertiesExternal linksReferencesXMLShow 7 metabolites
Identification
HMDB Protein ID HMDBP01630
Secondary Accession Numbers
  • 6953
  • HMDBP07046
Name Cytochrome c oxidase subunit 1
Synonyms
  1. Cytochrome c oxidase polypeptide I
Gene Name MT-CO1
Protein Type Unknown
Biological Properties
General Function Involved in iron ion binding
Specific Function Cytochrome c oxidase is the component of the respiratory chain that catalyzes the reduction of oxygen to water. Subunits 1-3 form the functional core of the enzyme complex. CO I is the catalytic subunit of the enzyme. Electrons originating in cytochrome c are transferred via the copper A center of subunit 2 and heme A of subunit 1 to the bimetallic center formed by heme A3 and copper B.
Pathways
  • Alzheimer disease
  • Cardiac muscle contraction
  • Huntington disease
  • Oxidative phosphorylation
  • Parkinson disease
Reactions
ferrocytochrome c + Oxygen + Hydrogen Ion → ferricytochrome c + Water details
GO Classification
Biological Process
small molecule metabolic process
mitochondrial electron transport, cytochrome c to oxygen
cerebellum development
response to electrical stimulus
response to oxidative stress
aging
aerobic respiration
response to copper ion
Cellular Component
respiratory chain
integral to membrane
mitochondrial inner membrane
Component
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
ion binding
cation binding
metal ion binding
binding
transition metal ion binding
electron carrier activity
iron ion binding
heme binding
Molecular Function
electron carrier activity
cytochrome-c oxidase activity
iron ion binding
heme binding
Process
metabolic process
generation of precursor metabolites and energy
cellular metabolic process
energy derivation by oxidation of organic compounds
cellular respiration
aerobic respiration
Cellular Location
  1. Mitochondrion inner membrane
  2. Multi-pass membrane protein
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs MT-CO1
Gene Sequence 
>1542 bp
ATGTTCGCCGACCGTTGACTATTCTCTACAAACCACAAAGACATTGGAACACTATACCTA
TTATTCGGCGCATGAGCTGGAGTCCTAGGCACAGCTCTAAGCCTCCTTATTCGAGCCGAG
CTGGGCCAGCCAGGCAACCTTCTAGGTAACGACCACATCTACAACGTTATCGTCACAGCC
CATGCATTTGTAATAATCTTCTTCATAGTAATACCCATCATAATCGGAGGCTTTGGCAAC
TGACTAGTTCCCCTAATAATCGGTGCCCCCGATATGGCGTTTCCCCGCATAAACAACATA
AGCTTCTGACTCTTACCTCCCTCTCTCCTACTCCTGCTCGCATCTGCTATAGTGGAGGCC
GGAGCAGGAACAGGTTGAACAGTCTACCCTCCCTTAGCAGGGAACTACTCCCACCCTGGA
GCCTCCGTAGACCTAACCATCTTCTCCTTACACCTAGCAGGTGTCTCCTCTATCTTAGGG
GCCATCAATTTCATCACAACAATTATCAATATAAAACCCCCTGCCATAACCCAATACCAA
ACGCCCCTCTTCGTCTGATCCGTCCTAATCACAGCAGTCCTACTTCTCCTATCTCTCCCA
GTCCTAGCTGCTGGCATCACTATACTACTAACAGACCGCAACCTCAACACCACCTTCTTC
GACCCCGCCGGAGGAGGAGACCCCATTCTATACCAACACCTATTCTGATTTTTCGGTCAC
CCTGAAGTTTATATTCTTATCCTACCAGGCTTCGGAATAATCTCCCATATTGTAACTTAC
TACTCCGGAAAAAAAGAACCATTTGGATACATAGGTATGGTCTGAGCTATGATATCAATT
GGCTTCCTAGGGTTTATCGTGTGAGCACACCATATATTTACAGTAGGAATAGACGTAGAC
ACACGAGCATATTTCACCTCCGCTACCATAATCATCGCTATCCCCACCGGCGTCAAAGTA
TTTAGCTGACTCGCCACACTCCACGGAAGCAATATGAAATGATCTGCTGCAGTGCTCTGA
GCCCTAGGATTCATCTTTCTTTTCACCGTAGGTGGCCTGACTGGCATTGTATTAGCAAAC
TCATCACTAGACATCGTACTACACGACACGTACTACGTTGTAGCCCACTTCCACTATGTC
CTATCAATAGGAGCTGTATTTGCCATCATAGGAGGCTTCATTCACTGATTTCCCCTATTC
TCAGGCTACACCCTAGACCAAACCTACGCCAAAATCCATTTCACTATCATATTCATCGGC
GTAAATCTAACTTTCTTCCCACAACACTTTCTCGGCCTATCCGGAATGCCCCGACGTTAC
TCGGACTACCCCGATGCATACACCACATGAAACATCCTATCATCTGTAGGCTCATTCATT
TCTCTAACAGCAGTAATATTAATAATTTTCATGATTTGAGAAGCCTTCGCTTCGAAGCGA
AAAGTCCTAATAGTAGAAGAACCCTCCATAAACCTGGAGTGACTATATGGATGCCCCCCA
CCCTACCACACATTCGAAGAACCCGTATACATAAAATCTAGA
Protein Properties
Number of Residues 513
Molecular Weight 57040.91
Theoretical pI 6.701
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence 
>Cytochrome c oxidase subunit 1
MFADRWLFSTNHKDIGTLYLLFGAWAGVLGTALSLLIRAELGQPGNLLGNDHIYNVIVTA
HAFVMIFFMVMPIMIGGFGNWLVPLMIGAPDMAFPRMNNMSFWLLPPSLLLLLASAMVEA
GAGTGWTVYPPLAGNYSHPGASVDLTIFSLHLAGVSSILGAINFITTIINMKPPAMTQYQ
TPLFVWSVLITAVLLLLSLPVLAAGITMLLTDRNLNTTFFDPAGGGDPILYQHLFWFFGH
PEVYILILPGFGMISHIVTYYSGKKEPFGYMGMVWAMMSIGFLGFIVWAHHMFTVGMDVD
TRAYFTSATMIIAIPTGVKVFSWLATLHGSNMKWSAAVLWALGFIFLFTVGGLTGIVLAN
SSLDIVLHDTYYVVAHFHYVLSMGAVFAIMGGFIHWFPLFSGYTLDQTYAKIHFTIMFIG
VNLTFFPQHFLGLSGMPRRYSDYPDAYTTWNILSSVGSFISLTAVMLMIFMIWEAFASKR
KVLMVEEPSMNLEWLYGCPPPYHTFEEPVYMKS
GenBank ID Protein 13006
UniProtKB/Swiss-Prot ID P00395
UniProtKB/Swiss-Prot Entry Name COX1_HUMAN
PDB IDs Not Available
GenBank Gene ID V00662
GeneCard ID MT-CO1
GenAtlas ID MT-CO1
HGNC ID HGNC:7419
References
General References
  1. Anderson S, Bankier AT, Barrell BG, de Bruijn MH, Coulson AR, Drouin J, Eperon IC, Nierlich DP, Roe BA, Sanger F, Schreier PH, Smith AJ, Staden R, Young IG: Sequence and organization of the human mitochondrial genome. Nature. 1981 Apr 9;290(5806):457-65. [PubMed:7219534 ]
  2. Horai S, Hayasaka K, Kondo R, Tsugane K, Takahata N: Recent African origin of modern humans revealed by complete sequences of hominoid mitochondrial DNAs. Proc Natl Acad Sci U S A. 1995 Jan 17;92(2):532-6. [PubMed:7530363 ]
  3. Moilanen JS, Finnila S, Majamaa K: Lineage-specific selection in human mtDNA: lack of polymorphisms in a segment of MTND5 gene in haplogroup J. Mol Biol Evol. 2003 Dec;20(12):2132-42. Epub 2003 Aug 29. [PubMed:12949126 ]
  4. Ingman M, Kaessmann H, Paabo S, Gyllensten U: Mitochondrial genome variation and the origin of modern humans. Nature. 2000 Dec 7;408(6813):708-13. [PubMed:11130070 ]
  5. Ingman M, Gyllensten U: Mitochondrial genome variation and evolutionary history of Australian and New Guinean aborigines. Genome Res. 2003 Jul;13(7):1600-6. [PubMed:12840039 ]
  6. Coble MD, Just RS, O'Callaghan JE, Letmanyi IH, Peterson CT, Irwin JA, Parsons TJ: Single nucleotide polymorphisms over the entire mtDNA genome that increase the power of forensic testing in Caucasians. Int J Legal Med. 2004 Jun;118(3):137-46. Epub 2004 Feb 4. [PubMed:14760490 ]
  7. Sanger F, Coulson AR, Barrell BG, Smith AJ, Roe BA: Cloning in single-stranded bacteriophage as an aid to rapid DNA sequencing. J Mol Biol. 1980 Oct 25;143(2):161-78. [PubMed:6260957 ]
  8. Marzuki S, Noer AS, Lertrit P, Thyagarajan D, Kapsa R, Utthanaphol P, Byrne E: Normal variants of human mitochondrial DNA and translation products: the building of a reference data base. Hum Genet. 1991 Dec;88(2):139-45. [PubMed:1757091 ]
  9. Brown MD, Yang CC, Trounce I, Torroni A, Lott MT, Wallace DC: A mitochondrial DNA variant, identified in Leber hereditary optic neuropathy patients, which extends the amino acid sequence of cytochrome c oxidase subunit I. Am J Hum Genet. 1992 Aug;51(2):378-85. [PubMed:1322638 ]
  10. Gattermann N, Retzlaff S, Wang YL, Hofhaus G, Heinisch J, Aul C, Schneider W: Heteroplasmic point mutations of mitochondrial DNA affecting subunit I of cytochrome c oxidase in two patients with acquired idiopathic sideroblastic anemia. Blood. 1997 Dec 15;90(12):4961-72. [PubMed:9389715 ]
  11. Broker S, Meunier B, Rich P, Gattermann N, Hofhaus G: MtDNA mutations associated with sideroblastic anaemia cause a defect of mitochondrial cytochrome c oxidase. Eur J Biochem. 1998 Nov 15;258(1):132-8. [PubMed:9851701 ]
  12. Karadimas CL, Greenstein P, Sue CM, Joseph JT, Tanji K, Haller RG, Taivassalo T, Davidson MM, Shanske S, Bonilla E, DiMauro S: Recurrent myoglobinuria due to a nonsense mutation in the COX I gene of mitochondrial DNA. Neurology. 2000 Sep 12;55(5):644-9. [PubMed:10980727 ]
  13. Varlamov DA, Kudin AP, Vielhaber S, Schroder R, Sassen R, Becker A, Kunz D, Haug K, Rebstock J, Heils A, Elger CE, Kunz WS: Metabolic consequences of a novel missense mutation of the mtDNA CO I gene. Hum Mol Genet. 2002 Aug 1;11(16):1797-805. [PubMed:12140182 ]
  14. Lucioli S, Hoffmeier K, Carrozzo R, Tessa A, Ludwig B, Santorelli FM: Introducing a novel human mtDNA mutation into the Paracoccus denitrificans COX I gene explains functional deficits in a patient. Neurogenetics. 2006 Mar;7(1):51-7. Epub 2005 Nov 12. [PubMed:16284789 ]