Type | subunit | Description | Binds to the mature mitochondrial complex III dimer, after the incorporation of the Rieske protein UQCRFS1 (PubMed:28673544, PubMed:21278747). Interacts with UQCRC1 and UQCRFS1 (PubMed:21278747). Interacts with ZFYVE26 and CHMP4B (By similarity). |