PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19091745-3	2009	Ras and Rap are regulated by different sets of guanine nucleotide exchange factors and GTPase-activating proteins, determining one level of specificity.	Guanine Nucleotides	47-65	LDL receptor related protein associated protein 1	Homo sapiens	8-11