Skip to main content
. Author manuscript; available in PMC: 2014 Jun 11.
Published in final edited form as: Biochemistry. 2013 May 28;52(23):4037–4047. doi: 10.1021/bi400316p

Table 2.

Summary of kinetic data

Protein (Substrate) kcat (min−1) Km (mM) kcat/Km (M−1s−1)
MilB WT (CMP) 1.19 (0.06) 3.8 (0.5) 5.2 (0.7)
MilB WT (dCMP) 0.36 (0.02) 5.4 (0.8) 1.1 (0.2)
MilB F17Y (CMP) 0.0126 (0.0003) 4.5 (0.4) 0.046 (0.004)
MilB F17Y (dCMP) 7.6 (0.3) 1.2 (0.2) 100 (10)
BcmB WT (CMP) 0.090 ( 0.003) 0.19 (0.02) 7.8 (0.9)
BcmB WT (dCMP) 0.055 (0.001) 0.57 (0.05) 1.6 (0.1)
BcmB F6Y (CMP) 0.0048 (0.0004) 0.9 (0.2) 0.09 (0.02)
BcmB F6Y (dCMP) 0.081 (0.001) 0.042 (0.004) 32 (3)