PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18450747-1 2008 Metabolism of nitroglycerin (GTN) to 1,2-glycerol dinitrate (GDN) and nitrite by mitochondrial aldehyde dehydrogenase (ALDH2) is essentially involved in GTN bioactivation resulting in cyclic GMP-mediated vascular relaxation. S-(2,4-dinitrophenyl)glutathione 61-64 5'-nucleotidase, cytosolic II Homo sapiens 191-194