cytochrome c

General Information (Source: NCBI Gene,UniProt)

Text mining Term cytochrome c
UniProt ID Q00809_PEA
Name Cytochrome c oxidase subunit 2
Gene Names COX2
Taxonomy Pisum sativum

General annotation

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. Subunit 2 transfers the electrons from cytochrome c via its binuclear copper A center to the bimetallic center of the catalytic subunit 1 (By similarity).
Subcellular location Mitochondrion inner membrane; Multi-pass membrane protein (By similarity).

Gene Ontology

GO:0004129 cytochrome-c oxidase activity MF
GO:0070469 respiratory chain CC
GO:0005507 copper ion binding MF
GO:0020037 heme binding MF
GO:0016021 integral to membrane CC
GO:0005743 mitochondrial inner membrane CC
GO:0009055 electron carrier activity MF
GO:0022904 respiratory electron transport chain BP

Sequence

>gi|56675440|emb|CAA37047.2| cytochrome-c oxidase [Pisum sativum]
MKLEWLFLTIAPCDAAEPWQLGFQDAATPMMQGIIDLHHDIFFFLILILVFVLWILVRALWHFHYKKNPI
PQRIVHGTTIEILWTIFPSIILMFIAIPSFALLYSXXEVVVDPAMTIKAIGHQWYWTXEYSDYNSSDEQS
LTFDSYMIPEDDLELGQLRLLEVDNRVVVPAKTHLRIIVTSADVLHSWAVPSLGVKCDAVPGRLNQISIL
XQREGVYYGQCSEICGTNHAFMPXVVEAVSSKDYGSWVSNQLXPQTGXX

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Database Cross Reference

Ensembl Gene
UniGene
PDB
RefSeq
Pfam PF00116
PF02790