PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9271331-5	1997	Substitution of glutamine for glutamate (E199) located at the amino-terminal to the active-site serine (S200) in Torpedo AChE generated an enzyme largely resistant to aging.	Glutamic Acid	30-39	acetylcholinesterase	Mus musculus	121-125