Domain

Ubiquinol-cytochrome C reductase hinge domain (IPR023184)

Short name: Ubol_cytC_Rdtase_hinge_dom

Domain relationships

None.

Description

The ubiquinol-cytochrome C reductase complex (cytochrome bc1 complex) is a respiratory multienzyme complex [PMID: 9651245]. The bc1 complex contains 11 subunits; 3 respiratory subunits (cytochrome B, cytochrome C1, Rieske protein), 2 core proteins and 6 low molecular weight proteins. This family represents the 'hinge' protein of the complex which is thought to mediate formation of the cytochrome c1 and cytochrome c complex. Proteins in this entry from an alpha-helical hairpin.

This entry represents the structural domain found in these proteins.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
Pfam
SUPERFAMILY
GENE3D