1.1.1.345 4.5 - maximal catalytic efficiency, D-mandelate dehydrogenase D-ManDH1 729022 1.1.1.345 4.5 - maximal catalytic efficiency, D-mandelate dehydrogenase D-ManDH2 729022 1.1.1.345 5 - optimum pH for reaction with pyruvate or 2-oxobutyrate 672434 1.1.1.345 5.5 7 forward reaction 712292 1.1.1.345 5.5 7 reduction of 4-methyl-2-oxopentanoate 731190 1.1.1.345 7 - assay at 712292, 731190, 731727 1.1.1.345 7.5 - assay at 685675, 729022, 731741 1.1.1.345 7.5 8.5 optimum pH values for reaction with 2-oxoisocaproate 672434 1.1.1.345 8 9 oxidation of (R)-2-hydroxy-4-methylpentanoate 731190 1.1.1.345 9 - reverse reaction 712292