PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1327579-6	1992	Of the three known NPRs, two, NPR-A and NPR-B, are capable of synthesizing their own second messenger, cGMP.	Cyclic GMP	103-107	natriuretic peptide receptor 1	Homo sapiens	30-35