PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10433515-12 1999 RhoGDI 1 and 2 are cytosolic and participate in the regulation of both the GDP/GTP cycle and the membrane association/dissociation cycle of Rho/Rac proteins. Guanosine Triphosphate 79-82 Rho GDP dissociation inhibitor alpha Homo sapiens 0-14