PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6068004-0	1967	Studies on the nature of the regulation by purine nucleotides of adenine phosphoribosyltransferase and of hypoxanthine phosphoribosyltransferase from Ehrlich ascites-tumour cells.	Purine Nucleotides	43-61	adenine phosphoribosyltransferase	Homo sapiens	65-98	
14687931-1	2004	Amido phosphoribosyltransferase (APRT) catalyzes the first step of the de novo biosynthesis of purine nucleotides, the conversion of 5-phosphoribosyl-1-pyrophosphate (PRPP) into 5-phosphoribosylamine (PRA).	Purine Nucleotides	95-113	adenine phosphoribosyltransferase	Homo sapiens	33-37	
8976090-3	1996	Moreover, several enzyme mutations of purine nucleotide metabolism are also clinically important including gout with hyperactive HPRT and the deficiency of HPRT (Lesch-Nyhan syndrome), adenylosuccinate lyase, xanthine oxidase, APRT, PNP, or ADA (SCID) with gene therapy.	Purine Nucleotides	38-55	adenine phosphoribosyltransferase	Homo sapiens	227-231