MT-CYB

Cytochrome b is a is_associated_with::protein that in humans is encoded by the MT-CYB is_associated_with::gene.

Its gene product is a subunit of the respiratory chain protein Ubiquinol Cytochrome c Reductase (UQCR, is_associated_with::Complex III or Cytochrome bc1 complex), which consists of the products of one mitochondrially encoded gene, MTCYTB (mitochondrial is_associated_with::cytochrome b) and ten nuclear genes: is_associated_with::UQCRC1, is_associated_with::UQCRC2, Cytochrome c1, is_associated_with::UQCRFS1 (is_associated_with::Rieske protein), is_associated_with::UQCRB, "11kDa protein", is_associated_with::UQCRH (cyt c1 Hinge protein), Rieske Protein presequence, "cyt. c1 associated protein", and Rieske-associated protein.