PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10521267-10	1999	Mutagenizing this critical aspartate residue abolishes endoproteolysis of zf-PS1 and inhibits Abeta secretion in human cells.	Aspartic Acid	27-36	amyloid beta precursor protein	Homo sapiens	94-99