Table 6.

Summary of all the Microscopic Rate Constants (Scheme 2) for the Two Equilibrated Systems of F159W-Leuko-PNP at 25 °C

microscopic rates	F159W-Leuko-PNP-Ino-PO4-Hx-R1PO4	F159W-Leuko-PNP-Hx-PO4
k1, M−1s−1	(1.2 ± 0.1) × 107
k−1, s−1	178 ± 8
k2, s−1	10,500 ± 600	11,100 ± 2,200
k−2, s−1	1,500 ± 600	1,300 ± 600
k3, s−1	2,200 ± 500	2,700 ± 100
k−3, s−1	900 ± 500	200 ± 100
k4, s−1	209 ± 2	naa
k−4, s−1	152 ± 3	naa

^aNot available.