Metals in Biotechnology: Cr-Driven Stereoselective Reduction of Conjugated C=C Double Bonds

Elemental metals are shown to be suitable sacrificial electron donors to drive the stereoselective reduction of conjugated C=C double bonds using Old Yellow Enzymes as catalysts. Both direct electron transfer from the metal to the enzyme as well as mediated electron transfer is feasible, although the latter excels by higher reaction rates....

Characterization of the Old Yellow Enzyme Homolog from Bacillus subtilis (YqjM)

Old Yellow Enzymes (OYEs) have become practical catalysts for the stereoselective trans-hydrogenation of conjugated C=C-double bonds. Despite their importance, in-depth characterization of their kinetic parameters and factors influencing their activity and stability have largely been neglected in the past years. In this study, we close this...