2.7.1.86 1.6 - NAD+ wild type enzyme, in 100 mM Tris-HCl, pH 8.0, at 37°C 722719 2.7.1.86 4.8 - NAD+ mutant enzyme R293H, in 100 mM Tris-HCl, pH 8.0, at 37°C 722719 2.7.1.86 85 - NADH wild type enzyme, in 100 mM Tris-HCl, pH 8.0, at 37°C 722719 2.7.1.86 241 - NADH mutant enzyme R293H, in 100 mM Tris-HCl, pH 8.0, at 37°C 722719