PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
26319900-2	2015	Rheb is a small GTPase protein that shuttles between its GDP- and GTP-bound forms to activate mTOR.	Guanosine Diphosphate	57-60	Ras homolog, mTORC1 binding	Homo sapiens	0-4