Fig. 2From: Improvement of thermostability and catalytic efficiency of glucoamylase from Talaromyces leycettanus JCM12802 via site-directed mutagenesis to enhance industrial saccharification applicationsTotal interaction energy of each chargeable residue in TlGa15B by ETSS analysis (a). The modeled structure of TlGa15B (b). Six candidate mutated sites away from the catalytic center were indicated in blue balls. The sites for introduction of disulfide bonds were shown as red sticksBack to article page