. 2005 Nov;71(11):6578–6583. doi: 10.1128/AEM.71.11.6578-6583.2005

TABLE 2.

Kinetic parameters of FPP synthase and DAP synthase reactions

Product	V_max (μM/h)	K_m (μM)				V_max/K_m,allylic (h⁻¹)
Product	V_max (μM/h)	IPP	DMAPP	GPP	FPP	V_max/K_m,allylic (h⁻¹)
GPP^a	10.7	1.3	29.3			0.36
FPP^b	23.8	10.3		5.5		4.3
DAP^c	3.2				1.2

GPP from IPP and DMAPP.

FPP from IPP and GPP.

DAP from FPP.