Table 5.
hNET Variant | [3H]NE Transport | [3H]DA Transport | ||
---|---|---|---|---|
KM(μM) | VMAX(%NET) | KM (μM) | VMAX(%NET) | |
hNET | 1.5 ± 0.4 | 100.0 ± 0.0 | 0.3 ± 0.1 | 100.0 ± 0.0 |
V245I | 1.1 ± 0.4 | 76.2 ± 15.4 | 0.2 ± 0.1 | 78.2 ± 15.6* |
T283M | 1.4 ± 0.4 | 84.3 ± 5.2 | 0.2 ± 0.1 | 72.1 ± 10.3* |
T283R | 0.7 ± 0.4 | 33.6 ± 3.6* | 0.09 ± 0.07 | 50.6 ± 17.1* |
, significantly different from NET, p < 0.05.