. 2015 Oct 20;11(10):e1004551. doi: 10.1371/journal.pcbi.1004551

Table 1. Transport of Na⁺ and L-Asp in GltPh.

Mutant	K_m for Na⁺ (mM)	Hill coefficient for Na⁺ uptake	K_m for Asp (nM)
Wild type ^a	8.4 ± 1.3	2.5 ± 0.3	119 ± 18
T308A	47.6 ± 6.3	1.1 ± 0.1	220 ± 24
T308S	9.2 ± 2.3	2.3 ± 0.7	134 ± 27
T308V	18.4 ± 6.3	1.7 ± 0.3	183 ± 26
T308W	N.D.	N.D.	N.D.

^aErrors are represented as s.e.m.

Table 1. Transport of Na+ and L-Asp in GltPh.