PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9312123-9 1997 As a consequence of this inhibition, presence of p120-GAP enhanced the regeneration of Ha-Ras.GTPgammaS by GEF at a GDP:GTPgammaS ratio mimicking the in vivo GDP:GTP ratio. Guanosine Diphosphate 116-119 Ras protein specific guanine nucleotide releasing factor 1 Homo sapiens 107-110