PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12873451-5	2003	Enzyme activities of cat D and cat S in IPE or RPE cells were measured by using specific fluorogenic substrates, MOCAc-Gly-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Lys-(Dnp)D-Arg-NH2 and Z-Val-Val-Arg-MCA, respectively.	D-Arginine	164-169	cathepsin S	Rattus norvegicus	31-36