Fig. 6From: Recent progress in directed evolution of stereoselective monoamine oxidasesMAO-N residues chosen for saturation mutagenesis, marked in the homology model, which was built using the crystal structure of MAO-N-D3 (PDB: 2VVL). A: Active site mutation sites (yellow), selected on the basis of induced fit docking of amine 19 (green). B: Residues surrounding the substrate access tunnel (red) likewise chosen for mutagenesis (shown in green)Back to article page