guanyl-nucleotide exchange factor activity
Stimulates the exchange of guanyl nucleotides associated with a GTPase. Under normal cellular physiological conditions, the concentration of GTP is higher than that of GDP, favoring the replacement of GDP by GTP in association with the GTPase.
- guanyl-nucleotide release factor activity
- GDP-dissociation stimulator activity
- guanyl-nucleotide releasing factor