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Bioresources and Bioprocessing
Fig. 6 | Bioresources and Bioprocessing

Fig. 6

From: Structure-guided engineering of a flavin-containing monooxygenase for the efficient production of indirubin

Fig. 6

Structure model of the K223R mutant. a π–π stacking interactions between Y207 (or F165) and indole are indicated by yellow dashed lines. The new hydrogen bond was generated between N73 and indole are presented as green dashed line. b Comparison of the movement of Y207 (shown in yellow sticks) in the K223R mutant (purple) and in the wild-type bFMO (grey). c Distance between residues of Y207 to N291, and Y207 to D317 are represented as yellow lines and green lines, respectively

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