COPB2

Coatomer subunit beta is a protein that is encoded by the COPB2 gene in humans.

Function
The Golgi coatomer complex (see MIM 601924) constitutes the coat of non-clathrin-coated vesicles and is essential for Golgi budding and vesicular trafficking. It consists of 7 protein subunits, including COPB2.[supplied by OMIM]

Interactions
COPB2 has been shown to interact with:
 * COPB1,
 * PRKCE, and
 * RGS4.