Fig. 6
Analysis of the active-channel for ChPPK. a The structure of ChPPK enzyme. b The β-sheet of the ChPPK protein structure. c Interaction of substrate polyP6 and ADP with residues. d Changes of substrate channels before and after mutation. e Changes in the dual-substrate channel after mutation. f Effects of the residue 82 mutation on active channel. g Effects of the residue 103 mutation on active channel. i Comparison of RMSD between the wild type and mutants. j Comparison of RMSF between the wild type and mutants