PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23430919-7 2012 Marked excretions of DMG when the odour had subsided also demonstrate that DMG was not the source of the odour.This patient study raises the possibility that betaine may be converted to TMA by intestinal flora to some degree, resulting in a significant fish odour when oxidation of TMA is compromised by FMO3 variants. Betaine 158-165 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 304-308 23430919-8 2012 The possibility exists that the body odour occasionally associated with betaine therapy for homocystinuria may not be related to increased circulating betaine or DMG, but due to a common FMO3 mutation resulting in TMAU. Betaine 72-79 flavin containing dimethylaniline monoxygenase 3 Homo sapiens 187-191