Fig. 4.
Michaelis-Menten plots at pH 8 for variants V57I (yellow), N63T/V57I (blue) and S40T/V57I/N63T (red). Black lines are fits of the Michaelis-Menten equation to the data.
Michaelis-Menten plots at pH 8 for variants V57I (yellow), N63T/V57I (blue) and S40T/V57I/N63T (red). Black lines are fits of the Michaelis-Menten equation to the data.