PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
4900984-0	1969	Evidence for pyrrolidone carboxylic acid in beta-galactosidase from E.	Pyrrolidonecarboxylic Acid	13-40	galactosidase beta 1	Homo sapiens	44-62