PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1338449-0 1992 Mammalian flavokinase and FAD synthetase: functions of divalent metal ions and arginyl residues in the anionic substrate sites. arginyl 79-86 riboflavin kinase Homo sapiens 10-21