PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29973935-2 2018 Histamine is a monoamine synthesized from the amino acid histidine through a reaction catalyzed by the enzyme histidine decarboxylase (HDC), which removes carboxyl group from histidine. amino acid histidine 46-66 histidine decarboxylase Homo sapiens 110-133 29973935-2 2018 Histamine is a monoamine synthesized from the amino acid histidine through a reaction catalyzed by the enzyme histidine decarboxylase (HDC), which removes carboxyl group from histidine. amino acid histidine 46-66 histidine decarboxylase Homo sapiens 135-138