Table 1.

Effect of Ethanol on the I_max, K_0.5 and Hill Coefficient for Gly-Sar Transport by hPepT1

	Imax (μA)*	K0.5 (mM)	Hill coefficient
No ethanol	0.69 ± 0.18	1.0 ± 0.3	1.3 ± 0.1
200 mM ethanol	0.40 ± 0.12	0.9 ± 0.1	1.3 ± 0.1

I_max, K_0.5, and Hill coefficient were calculated in the presence of 3 mM Gly-Sar and with and without 200 mM ethanol. Membrane potential was −110 mV and pH 5.5; n = 4 to 9.

^*p < 0.01 for no ethanol versus 200 mM ethanol.