Fig. 3From: The bifunctional enzyme, GenB4, catalyzes the last step of gentamicin 3′,4′-di-deoxygenation via reduction and transamination activitiesAnalysis of GenB4-catalyzed reactions. a HPLC-ELSD analysis of GenB4 enzymatic assays. b Proposed structure of the catalysate. c Mass-spectra analysis of compound (8). [M+H]+m/z 449, [M+H2O+H]+m/z 467Back to article page