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. 2021 Aug 10;10:e64644. doi: 10.7554/eLife.64644

Table 4. PP1 concentration influences ppERK quantity and ultrasensitivity.

The calcium duration producing half-maximal ppERK AUC and the sensitivity to duration were estimated by fitting a hill equation to ppERK AUC vs calcium duration. Values shown are parameter estimates ± standard deviation of the estimate. Width at half max: the calcium duration at half-maximal ppERK.

Pp1 (%) Width at half max Hill coefficient
10 6.0 ± 1.07 4.1 ± 1.5
18 6.7 ± 1.53 2.5 ± 1.1
50 9.9 ± 5.28 1.4 ± 1.1