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. 2009 Jul 9;284(37):25314–25323. doi: 10.1074/jbc.M109.038422

TABLE 1.

Intrinsic dissociation constants of SNAT2 transporters for alanine and Na+

The ranges of KAA and KNa given for SNAT2T384A all resulted in similar deviations of the theoretical data from the experimental data set, as determined by a least squares minimization approach using Equations 1 and 2.

SNAT2WT SNAT2T384A
KAAm), alanine 140 80–120
KNa (mm) 115 15,000–20,000