PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 5551907-0 1971 Biosynthesis of lupin alkaloids from 14CO2 evidence for the independent formation of lupanine and sparteine. 14co2 37-42 5'-nucleotidase, cytosolic IIIA Homo sapiens 16-21