PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9613962-7	1998	We modified a single ion-exchange column chromatographic method using DEAE-Sephadex to determine the products of incubation of 5"-NT, AK, APRT and HPRT with their respective substrates.	DEAE-Dextran	70-83	hypoxanthine phosphoribosyltransferase 1	Homo sapiens	147-151