Fig. 4From: Structure-function analysis of CYP719As involved in methylenedioxy bridge-formation in the biosynthesis of benzylisoquinoline alkaloids and its de novo productionHomology modeling and docking analysis of CyCYP719A39 and CyCYP719A42. A Docking view of CyCYP719A39 with (S)-scoulerine. B Docking view of CyCYP719A42 with (S)-cheilanthifoline. Heme was shown as a stick structure with pink. Substrate was shown as a stick structure with yellow. C The four selected residues for mutation analysisBack to article page