PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26091171-5 2015 Crystal structures show that each inhibitor contacts an active site Ile residue in bNOS that is Val in the mammalian NOS isoforms. Isoleucine 68-71 nitric oxide synthase 1 Homo sapiens 83-87 26091171-6 2015 Mutagenesis studies show that the additional nonpolar contacts provided by the Ile in bNOS contribute to tighter binding toward the bacterial enzyme. Isoleucine 79-82 nitric oxide synthase 1 Homo sapiens 86-90