PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11566491-3	2001	Ras activation (GTP binding) is induced by the GTP exchange factor Sos and its inactivation is regulated through the GAPs (p120GAP and neurofibromin).	Guanosine Triphosphate	16-19	xylosyltransferase 2	Homo sapiens	67-70