Epitopes

Regulation of P-Rex1 by phosphatidylinositol (3,4,5)-trisphosphate and Gbetagamma subunits

P-Rex1 is a guanine-nucleotide exchange factor (GEF) for the small GTPase Rac. We have investigated here the mechanisms of stimulation …

Kirsti Hill, Sonja Krugmann, Simon R. Andrews, W. John Coadwell, Peter Finan, Heidi C. E. Welch, Phillip T. Hawkins, Len R. Stephens