PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15286999-5	2004	One of these alleles, SosM98, which contains a single amino acid substitution in the RacGEF motif, functions as a dominant negative in vivo to downregulate RTK signaling.	sosm98	22-28	ret proto-oncogene	Homo sapiens	156-159