Q6BPV1 (COX9_DEBHA) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Cytochrome c oxidase subunit 7A
EC=1.9.3.1

Alternative name(s):
Cytochrome c oxidase polypeptide VIIA

Gene names

Name:	COX9
Ordered Locus Names:	DEHA2E10626g

Organism

Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii) [Complete proteome]

Taxonomic identifier

284592 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Fungi › Dikarya › Ascomycota › saccharomyceta › Saccharomycotina › Saccharomycetes › Saccharomycetales › Debaryomycetaceae › Debaryomyces › Debaryomyces hansenii › Debaryomyces hansenii var. hansenii

Protein attributes

Sequence length	61 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	This small integral protein plays a role in holoenzyme assembly or stability By similarity.
Catalytic activity	4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O.
Subunit structure	Composed of at least 11 subunits By similarity.
Subcellular location	Mitochondrion inner membrane By similarity.

Ontologies

Keywords
Cellular component	Membrane Mitochondrion Mitochondrion inner membrane
Domain	Transmembrane Transmembrane helix
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	respiratory electron transport chain Inferred from electronic annotation. Source: InterPro
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW mitochondrial respiratory chain Inferred from electronic annotation. Source: InterPro
Molecular_function	cytochrome-c oxidase activity Inferred from electronic annotation. Source: EC
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 – 56	55	Cytochrome c oxidase subunit 7A		PRO_0000041767
	Propeptide	57 – 61	5	Removed in mature form By similarity		PRO_0000041768
Regions
	Transmembrane	14 – 36	23	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	Q6BPV1 [UniParc]. Last modified January 23, 2007. Version 3. Checksum: A3CC72BEE6AF8545	FASTA	61	6,776
	10 20 30 40 50 60 MAIAPITGTL KRKIITDISI GFACGFALAT GYWYIEHKPL IVKREAYYAK LKAQQEAEDS A

References

[1]

"Genome evolution in yeasts." Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I., de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L., Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S. , Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J., Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E., Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C., Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M., Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S., Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F., Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M., Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M., Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C., Weissenbach J., Wincker P., Souciet J.-L. Nature 430:35-44(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 36239 / CBS 767 / JCM 1990 / NBRC 0083 / IGC 2968.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CR382137 Genomic DNA. Translation: CAG88008.1.
RefSeq	XP_459769.1. XM_459769.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	4959.Q6BPV1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2902769.
KEGG	dha:DEHA2E10626g.
Phylogenomic databases
eggNOG	NOG82857.
HOGENOM	HOG000199609.
KO	K02269.
OMA	PITGTLK.
OrthoDB	EOG42NN97.
Family and domain databases
InterPro	IPR014368. Cyt_c_oxidase_su7a_fun. [Graphical view]
PIRSF	PIRSF000283. COX9. 1 hit.
ProtoNet	Search...

Entry information

Entry name

COX9_DEBHA

Accession

Primary (citable) accession number: Q6BPV1

Entry history

Integrated into UniProtKB/Swiss-Prot:	September 13, 2005
Last sequence update:	January 23, 2007
Last modified:	May 1, 2013
This is version 55 of the entry and version 3 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Fungal Protein Annotation Program