PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2493268-3	1989	Among the eleven amino acids of the PSP S2-5 N-terminal extension Z-E-A-Q-T-E-L-P-Q-A-R, the first residue is an oxoproline and the fifth, a threonine, bears the single carbohydrate chain of the protein molecules.	Pyrrolidonecarboxylic Acid	113-123	regenerating family member 1 alpha	Homo sapiens	36-39