PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8401310-1	1993	A 66 kDa GTP-binding protein, Gir, and insulin receptor (IR) were copurified from human placental membrane by DEAE-Sephacel and Wheat Germ Agglutinin (WGA)-Sepharose affinity chromatography.	Sepharose	156-165	insulin receptor	Homo sapiens	57-59