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. Author manuscript; available in PMC: 2018 Feb 14.
Published in final edited form as: Biochemistry. 2008 Sep 17;47(40):10685–10693. doi: 10.1021/bi801309q

Table 3.

Kinetic Parameters for C. crescentus GDP-perosamine Synthase.

Km sugar (mM) Km glutamate (mM) Ki sugar (mM) kcat (s−1) kcat/Km sugar (M−1s−1)
GDP-4-keto-6-deoxymannose reaction
0.013 ± 0.006 4.6 ± 1.4 0.089 ± 0.034 2.7 ± 0.6 (2.1 ± 1.1) × 105
GDP-4-keto-3,6-dideoxymannose reaction
0.016 ± 0.003 0.13 ± 0.02 N/A 0.015 ± 0.001 (9.4 ± 1.8) × 102