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. 2020 Jun 26;432(14):4092–4107. doi: 10.1016/j.jmb.2020.05.007

Table 2.

Binding affinities for wt and its variants based on FA experiments

KD (μM)
Wild-type 5.1 ± 0.4
R1281A 17.6 ± 1.0
S1283A 5.4 ± 0.2
S1284A 8.2 ± 0.1
R1285A 12.0 ± 0.3
E1324A 1.4 ± 0.1
K1354E 16.3 ± 1.7
K1360A 12.4 ± 0.5
K1434A 24.0 ± 2.7
R1281A/S1283A 35.5 ± 1.9
R1281A/S1284A 11.4 ± 1.0
R1281A/R1285A 11.6 ± 0.9
R1281A/S1283A/R1285A 16.5 ± 0.5
R1281E/S1284A/R1285E 48.3 ± 4.7
Spt6-N-SH2 313.2 ± 12.5