COA4 [YLR218C]
Cytochrome oxidase assembly factor 4; Twin Cx(9)C protein involved in cytochrome c oxidase organization; organization includes assembly or stability; localizes to the mitochondrial intermembrane space via the Mia40p-Erv1p system; interacts genetically with CYC1 and with cytochrome c oxidase assembly factors; Belongs to the COA4 family.
Synonyms: COA4, COA4p, Q05809, CMC3, Q05809p ...