Title : Mechanism of the guanine nucleotide exchange reaction of Ras GTPase--evidence for a GTP/GDP displacement model.

Pub. Date : 2005 Feb 22

PMID : 15709769






1 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 Furthermore, we found that Ras was capable of binding pyrophosphate (PPi) with a dissociation constant of 26 microM and that PPi and GMP, but neither alone, synergistically potentiated the GRF1-stimulated GDP dissociation from Ras. Guanosine Diphosphate 5'-nucleotidase, cytosolic II Homo sapiens