Fig. 1From: Construction and characterization of a novel glucose dehydrogenase-leucine dehydrogenase fusion enzyme for the biosynthesis of l-tert-leucineThe PDB structures of GDH and LeuDH. a GDH from Bacillus megaterium (PDB ID: 1GCO, sequence identity: 96.69); b LeuDH from Bacillus sphaericus (PDB ID: 1LEH, sequence identity: 76.92); c the N/C-terminus of GDH; d the N/C-terminus of LeuDH; N-terminus (blue), indicates C-terminus (red)Back to article page