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. Author manuscript; available in PMC: 2019 Sep 19.
Published in final edited form as: J Am Chem Soc. 2018 Sep 10;140(37):11777–11783. doi: 10.1021/jacs.8b07277

Table 3.

Initial rates of O2 consumption and CAD hydroxylation for the different D201X variants. All values are in min−1 units. None of the other (FeII/αKG) variants consume O2.

Variant O2 Consumption CAD Hydroxylation
wt-FIH 16.3 ± 0.7 15.4 ± 0.6
D201GCl 1.9 ± 0.4 0.41 ± 0.03
D201G 0.3 ± 0.1 0.16 ± 0.01
D201E 1.7 ± 0.1 0.16 ± 0.02
D201A <0.01 Not Detectable
D201E (No CAD) 1.67 ± 0.08 N/A