PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6169340-9	1980	It was deduced that PAPP-A, like alpha 2M, is a dinner, whose protomers are composed of disulphide-linked polypeptide chains.	disulphide	88-98	alpha-2-macroglobulin	Homo sapiens	33-41