PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23048039-3 2012 CONCLUSION: GDP/GTP exchange in the GEF domain controls the MIU domain interactions with the ubiquitinated cargos. Guanosine Diphosphate 12-15 Ras protein specific guanine nucleotide releasing factor 1 Homo sapiens 36-39