PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9359863-8 1997 These data indicate the existence in astrocytoma cells of a signalling pathway triggered by thrombin receptor stimulation that activates a kinase cascade acting on the Pro-Leu-Ser-Pro consensus primary sequence, activates cPLA2, and associates the release of arachidonate with nuclear signalling pathways. Leucine 172-175 coagulation factor II, thrombin Homo sapiens 92-100