PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10712905-1 2000 Activation of the protein kinase Raf-1 is a complex process involving association with the GTP-bound form of Ras (Ras-GTP), membrane translocation and both serine/threonine and tyrosine phosphorylation (reviewed in [1]). Guanosine Triphosphate 91-94 Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens 33-38