oxygen evolving complex
id: GO:0009654
name: oxygen evolving complex
namespace: cellular_component
type: go
obsolete: False
Description: A complex, composed of a cluster of manganese, calcium and chloride ions bound to extrinsic proteins, that catalyzes the splitting of water to O2 and 4 H+. In cyanobacteria there are five extrinsic proteins in OEC (PsbO, PsbP-like, PsbQ-like, PsbU and PsbV), while in plants there are only three (PsbO, PsbP and PsbQ).
Parent Functions
id | name |
---|---|
GO:0043234 | protein complex |
GO:0044425 | membrane part |
GO:0044436 | thylakoid part |