PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
632304-3	1978	Treatment with aminopeptidase M converts it to a ninhydrin-positive aminoacyl coenzyme, which has also been isolated in chromatographically pure form.	Ninhydrin	49-58	alanyl aminopeptidase, membrane	Homo sapiens	15-31