TCDB is operated by the Saier Lab Bioinformatics Group

8 component system: The Proton-translocating Quinol:Cytochrome c Reductase (QCR) Superfamily

A0R050 Cytochrome bc1 complex cytochrome c subunit
A0R0M4 Cytochrome c oxidase subunit 1
A0R056 Cytochrome c oxidase polypeptide 4
A0R057 Cytochrome c oxidase subunit 2
A0R049 Cytochrome c oxidase subunit 3
A0R051 Ubiquinol-cytochrome c reductase iron-sulfur subunit
A0R052 Ubiquinol-cytochrome c reductase cytochrome b subunit
A0R1B6 Uncharacterized protein