The structure of an Arf-ArfGAP complex reveals a Ca2+ regulatory mechanism
Ismail, S.A., Vetter, I.R., Sot, B., Wittinghofer, A.(2010) Cell 141: 812-821
- PubMed: 20510928 
- DOI: 10.1016/j.cell.2010.03.051
- Primary Citation of Related Structures:  
- PubMed Abstract: 
Arfs are small G proteins that have a key role in vesicle trafficking and cytoskeletal remodeling. ArfGAP proteins stimulate Arf intrinsic GTP hydrolysis by a mechanism that is still unresolved. Using a fusion construct we solved the structure of the ...