2.6.99.3 0.002 - Hydroxyurea mutant S121M, pH 8.0, 30°C 738218 2.6.99.3 0.088 - Hydroxyurea mutant Y97M, pH 8.0, 30°C 738218 2.6.99.3 0.094 - Hydroxyurea mutant S121A, pH 8.0, 30°C 738218 2.6.99.3 0.15 - O-acetyl-L-serine 30°C, pH 8.0, cosubstrate: hydroxyurea 721306 2.6.99.3 0.22 - Hydroxyurea mutant V74T, pH 8.0, 30°C 738218 2.6.99.3 0.25 - Hydroxyurea mutant Y97F, pH 8.0, 30°C 738218 2.6.99.3 1.2 - Hydroxyurea 30°C, pH 8.0 721306 2.6.99.3 1.2 - Hydroxyurea wild-type, pH 8.0, 30°C 738218