Table 3.

Kinetic parameters defining the hydrolysis of different LPC species in the presence of their activating homologous LPA species fitted in the kinetic model (Fig. 8)

LPC/LPA species	KD-LPC1	KD-LPAo	KD-LPAa	kcat slow	kcat fast	kcat fast/kcat slow
	μm	nm	μm	s−1	s−1
14:0	0.54 ± 0.08	62 ± 8	3.6 ± 0.2	0.067 ± 0.021	0.10 ± 0.05	1.5
16:0	0.7 ± 0.1	50 ± 3	2.5 ± 0.1	0.018 ± 0.011	0.21 ± 0.13	11.8
18:0	2.36 ± 0.03	56 ± 9	1.31 ± 0.6	0.020 ± 0.009	0.18 ± 0.05	8.8
18:1	1.71 ± 0.36	72 ± 9	2.05 ± 1.25	0.013 ± 0.003	0.043 ± 0.009	3.3
22:0/22:4	3.08 ± 0.05	38 ± 6	1.08 ± 0.15	0.004 ± 0.018	0.008 ± 0.003	2.1