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. Author manuscript; available in PMC: 2013 Aug 1.
Published in final edited form as: J Enzyme Inhib Med Chem. 2011 Aug 24;27(4):476–489. doi: 10.3109/14756366.2011.597748

Table 1.

Kinetic Parameters for Reaction With D- and L-GpNA.

Kinetic parameter D-GpNA Minus acceptor D-GpNA Plus acceptor L-GpNA Minus acceptor L-GpNA Plus acceptor
V (mM/min/nM) 2.1 ± 0.2 53 ± 11 6.5 ± 0.2 141 ± 11
V/Kglygly (min-1nM-1) 7.6 ± 1.5 14 ± 1
V/KGpNA (min-1nM-1) 13.2 ± 0.1 12.7 ± 2.5 7.8 ± 0.2 117 ± 9
Kglygly (mM) 7.0 ± 0.3 9.9 ± 0.9
KGpNA (mM) 0.16 ± 0.02 4.2 ± 0.1 0.83 ± 0.06 1.2 ± 0.1

aThe acceptor is glygly.