Reviewed, UniProtKB/Swiss-Prot P09669 (COX6C_HUMAN)

Names and origin

Protein names

Recommended name:
    Cytochrome c oxidase subunit 6C
Alternative name(s):
    Cytochrome c oxidase polypeptide VIc

Gene names

Name:

COX6C

Organism

Homo sapiens (Human)

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo

Protein attributes

Sequence length	75 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.
Subcellular location	Mitochondrion inner membrane.
Sequence similarities	Belongs to the cytochrome c oxidase subunit 6c family.

Ontologies

Keywords
Cellular component	Membrane Mitochondrion Mitochondrion inner membrane
Domain	Transmembrane
PTM	Acetylation
Gene Ontology (GO)
Biological process	generation of precursor metabolites and energy Ref.1 Traceable author statement. Source: ProtInc
Cellular component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW mitochondrial inner membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	cytochrome-c oxidase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Initiator methionine	1	1	Removed By similarity
	Chain	2 – 75	74	Cytochrome c oxidase subunit 6C		PRO_0000006131
Regions
	Topological domain	2 – 13	12	Mitochondrial matrix By similarity
	Transmembrane	14 – 54	41	By similarity
	Topological domain	55 – 75	21	Mitochondrial intermembrane By similarity
Amino acid modifications
	Modified residue	60	1	N6-acetyllysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	P09669-1 [UniParc]. Last modified February 1, 1996. Version 2. Checksum: D09FEE0C0AA7A798	FASTA	75	8,781
	10 20 30 40 50 60 MAPEVLPKPR MRGLLARRLR NHMAVAFVLS LGVAALYKFR VADQRKKAYA DFYRNYDVMK 70 DFEEMRKAGI FQSVK

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Nucleotide sequence of cDNA encoding human cytochrome c oxidase subunit VIc." Otsuka M., Mizuno Y., Yoshida M., Kagawa Y., Ohta S. Nucleic Acids Res. 16:10916-10916(1988) [PubMed: 2849755] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA].
[2]	Ohta S. Submitted (FEB-1996) to the EMBL/GenBank/DDBJ databases Cited for: SEQUENCE REVISION TO 52.
[3]	"Assignment of the human genes coding for cytochrome c oxidase subunits Va (COX5A), VIc (COX6C) and VIIc (COX7C) to chromosome bands 15q25, 8q22-->q23 and 5q14 and of three pseudogenes (COX5AP1, COX6CP1, COX7CP1) to 14q22, 16p12 and 13q14-->q21 by FISH and radiation hybrid mapping." Hofmann S., Lichtner P., Schuffenhauer S., Gerbitz K.D., Meitinger T. Cytogenet. Cell Genet. 83:226-227(1998) [PubMed: 10072584] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[4]	"Cloning of human full-length CDSs in BD Creator(TM) system donor vector." Kalnine N., Chen X., Rolfs A., Halleck A., Hines L., Eisenstein S., Koundinya M., Raphael J., Moreira D., Kelley T., LaBaer J., Lin Y., Phelan M., Farmer A. Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
[5]	"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Eye.
[6]	Colinge J., Superti-Furga G., Bennett K.L. Submitted (OCT-2008) to UniProtKB Cited for: IDENTIFICATION [LARGE SCALE ANALYSIS], MASS SPECTROMETRY.

Web resources

Atlas of Genetics and Cytogenetics in Oncology and Haematology

Cross-references

Sequence databases
EMBLGenBankDDBJ	X13238 mRNA. Translation: CAA31624.1. AF067637, AF067636 Genomic DNA. Translation: AAC73061.1. BT007007 mRNA. Translation: AAP35653.1. BC000187 mRNA. Translation: AAH00187.1.
IPI	IPI00015972.
PIR	OGHU6C. S01960.
RefSeq	NP_004365.1.
UniGene	Hs.191540 Hs.351875
3D structure databases
SMR	P09669. Positions 6-75.
ModBase	Search...
Protein-protein interaction databases
IntAct	P09669. 2 interactions.
PTM databases
PhosphoSite	P09669.
Proteomic databases
PeptideAtlas	P09669.
PRIDE	P09669.
Genome annotation databases
Ensembl	ENSG00000164919. Homo sapiens. [Contig view]
GeneID	1345.
KEGG	hsa:1345.
Organism-specific databases
GeneCards	GC08M100959.
H-InvDB	HIX0034326.
HGNC	HGNC:2285. COX6C.
HPA	CAB016244.
MIM	124090. gene.
PharmGKB	PA26802.
GenAtlas	Search...
Phylogenomic databases
HOGENOM	P09669.
HOVERGEN	P09669.
OMA	P09669. LYKFGVA.
Enzyme and pathway databases
Reactome	REACT_6305. Electron Transport Chain.
Gene expression databases
ArrayExpress	P09669.
Bgee	P09669.
CleanEx	HS_COX6C.
GermOnline	ENSG00000164919. Homo sapiens.
Family and domain databases
InterPro	IPR004204. Cyt_c_oxidase_su6c. [Graphical view]
Gene3D	G3DSA:4.10.93.10. COX6C. 1 hit.
PANTHER	PTHR12916. COX6C. 1 hit.
Pfam	PF02937. COX6C. 1 hit. [Graphical view]
ProDom	PD015032. COX6C. 1 hit. [Graphical view] [Entries sharing at least one domain]
ProtoNet	Search...
Other Resources
NextBio	5453.
SOURCE	Search...

Entry information

Entry name

COX6C_HUMAN

Accession

Primary (citable) accession number: P09669

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 1, 1989
Last sequence update:	February 1, 1996
Last modified:	June 16, 2009
This is version 83 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)