PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21054786-9	2010	This low activity could be explained by the fact that PRTFDC1 has a Gly in the position of the proposed catalytic Asp of HPRT.	Glycine	68-71	hypoxanthine phosphoribosyltransferase 1	Homo sapiens	121-125