Table 2.

Rate constants of epoxidation and deepoxidation in P. tricornutum, determined from independent experiments as described for Figs. 3 and 4

Exp.	Epoxidation				Exp.	Deepoxidation
	Dtx → Ddx, k1 [min−1]	Zx →Ax, k2 [min−1]	Ax → Vx, k3 [min−1]	k1/k2		Ddx → Dtx, k−1 [min−1]	Vx → Ax, k−3 [min−1]	Ax → Zx, k−2 [min−1]	k−1/k−3
1	0.049	0.058	0.070	0.85	4	0.256	0.061	0.80	4.19
2	0.068	0.073	0.076	0.92	5	0.249	0.066	0.70	3.77
3	0.067	0.073	0.076	0.92	6	0.280	0.073	0.70	3.83
Average:				0.90					3.93