1.20.1.1 0.00211 - phosphonate mutant R301A, pH 7.3, 25°C 726981 1.20.1.1 0.59 - phosphonate mutant enzyme M53A, at pH 7.3 and 25°C 744691 1.20.1.1 0.901 - phosphonate mutant W134A, pH 7.3, 25°C 726981 1.20.1.1 0.92 - phosphonate mutant enzyme M53N, at pH 7.3 and 25°C 744691 1.20.1.1 4.05 - phosphonate mutant R301K, pH 7.3, 25°C 726981 1.20.1.1 9.3 - phosphonate at pH and °C 744126 1.20.1.1 12.4 - phosphonate mutant W134F, pH 7.3, 25°C 726981 1.20.1.1 24.6 - phosphonate mutant S295A, pH 7.3, 25°C 726981 1.20.1.1 94.4 - phosphonate mutant Y139F, pH 7.3, 25°C 726981 1.20.1.1 110 - phosphonate mutant enzyme E175A, at pH 7.3 and 25°C 744691