PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16664862-5 1986 In vitro FMNH(2)-dependent nitrate reduction and Cyt c reductase activity of nitrate-grown plants, and nitrogenous gas evolution during in vivo NR assays of urea-grown plants, were also decreased in the mutants. Urea 157-161 chalcone reductase CHR1 Glycine max 55-64