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. 2018 Mar 5;115(12):E2706–E2715. doi: 10.1073/pnas.1715016115

Table 2.

Binding kinetics of SRRP53608-BR variants against PGA as analyzed by bio-layer interferometry

SRRP53608-BR variants Kd (M) ka, M−1⋅s−1 ka error kd, s−1 kd error Full χ2 Full R2
Wild-type 2.37E-07 3.03E+02 1.64E+00 7.17E-05 4.92E-06 0.231987 0.997077
ΔF411–T422 2.84E-06 3.14E+02 2.71E+00 8.91E-04 9.29E-06 0.314129 0.993248
R512A 4.66E-06 2.46E+02 2.59E+00 1.15E-03 1.03E-05 0.094123 0.992496
K377A 5.24E-06 2.58E+02 3.92E+00 1.35E-03 1.59E-05 0.114659 0.985439