Table 1.

Reaction velocities of NodZ protein with various fucosyl-acceptor substrates at 0.1 mM or 0.4 mM substrate concentration

Substrate	Velocity, nmol/min
	0.1 mM	0.4 mM
Chitin hexasaccharide	3.9	11.7
Chitin pentasaccharide	3.3	7.8
Chitin tetrasaccharide	1.2	4.5
Man3GlcNAc2	0.042	0.1
NodRlv-V (C18:4, Ac)	0.0075	0.03

Eighty nanograms of NodZ protein was used for each assay.