Structure of coatomer cage proteins and the relationship among COPI, COPII, and clathrin vesicle coats.
Lee, C., Goldberg, J.(2010) Cell 142: 123-132
- PubMed: 20579721 
- DOI: 10.1016/j.cell.2010.05.030
- Primary Citation of Related Structures:  
3MKQ, 3MKR - PubMed Abstract: 
COPI-coated vesicles form at the Golgi apparatus from two cytosolic components, ARF G protein and coatomer, a heptameric complex that can polymerize into a cage to deform the membrane into a bud. Although coatomer shares a common evolutionary origin with COPII and clathrin vesicle coat proteins, the architectural relationship among the three cages is unclear ...