功能Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.
组织特异性Expressed in all tissues examined with highest levels in heart, skeletal muscle and brain.
序列相似性Belongs to the complex I NDUFA5 subunit family.