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. Author manuscript; available in PMC: 2013 Nov 21.
Published in final edited form as: Biochemistry. 2012 Jul 25;51(31):10.1021/bi300511w. doi: 10.1021/bi300511w

Table 3.

Kinetic Parameters for Inhibition of B. anthracis IMPDH by XMP and MPA

inhibitor inhibition patterna Kis (μM) Kii (μM)
XMP vs IMPb C 218 ± 6 nac
MPA vs IMPb NC nac 4.83 ± 0.04
MPA vs NAD+ d NC nac 3.9 ± 0.2
a

C, competitive; NC, noncompetitive.

b

NAD+ concentration fixed at 1.3 mM.

c

Not applicable.

d

IMP concentration fixed at 750 μM.