respiratory chain complex III

id: GO:0045275
name: respiratory chain complex III
namespace: cellular_component
type: go
obsolete: False

Description: A protein complex that transfers electrons from ubiquinol to cytochrome c and translocates two protons across a membrane. The complex contains a core structure of three catalytic subunits: cytochrome b, the Rieske iron sulfur protein (ISP), and cytochrome c1, which are arranged in an integral membrane-bound dimeric complex; additional subunits are present, and vary among different species.

Child Functions

GO:0005750mitochondrial respiratory chain complex III
GO:0045276plasma membrane respiratory chain complex III

Parent Functions

GO:0043234protein complex
GO:0044424intracellular part
GO:0044425membrane part