Table 1. Kinetic parameters of Fsy1-type transporters and Ffz facilitators for fructose transport.

Protein	Km (mM)	Vmax (mmol h−1 (gdw) −1)	Reference
SpFsy1	0.16±0.02	3.8±0.2	[6]
KlFrt1	0.16±0.02	-	[9]
BcFrt1	1.1	-	[10]
Fsy1 EC1118	0.24±0.04	0.93±0.08	[13]
ZrFsy1	0.45±0.07	0.57±0.02	This study
ZrFfz1	424.2±163.1	12.7±3.3	[14]
ZrFfz2	204.7±51.1	4.51±0.56	[14]
ZbFfz1	80.4	3.3	[15]