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. 2012 Jun 21;287(37):30941–30951. doi: 10.1074/jbc.M112.366625

TABLE 1.

DNMT3A cooperativity

There is a non-linear relationship between enzyme activity and enzyme concentration at low DNA concentrations.

[DNA]/enzyme Hill coefficient EC50 R2
500 nm
    DNMT3A 2.02 ± 0.22 89.5 0.97
    DNMT3A/DNMT3L 2.08 ± 0.18 80.6 0.98

2 μm
    DNMT3A 1.09 ± 0.17 NA 0.98