PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12221137-5	2002	These findings implicate small GTP-binding proteins of the Ypt/Rab family in a signal cascade that directs membrane traffic through the secretory pathway.	Guanosine Triphosphate	31-34	RAB1A, member RAS oncogene family	Homo sapiens	63-66