PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29672839-6 2019 Enforced expression of mutated PGIS with C231/441A markedly abolished GTN-induced PGIS S-nitrosylation and nitrate cross-tolerance in Apoe-/- mice. Nitrates 107-114 prostaglandin I2 (prostacyclin) synthase Mus musculus 31-35