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. Author manuscript; available in PMC: 2016 Feb 10.
Published in final edited form as: Nat Commun. 2015 Aug 10;6:7912. doi: 10.1038/ncomms8912

Table 1. Comparison of GPM2 and GLPX FBPase activity properties.

GPM2 enzymology determined experimentally using recombinant His-tagged GPM2. GLPX enzymology from published literature23.

GPM2 GLPX
Enzymatic Kinetics Model Allosteric Sigmoidal Michaelis-Menten
K m 5.51 mM 44 μM
k cat 1.87 × 102 s−1 1.0 s−1
h 3.02 -
kcat/Km 3.39 × 104 s−1 M−1 2.27 × 104 s−1 M−1