Table 1 Affinity of different Yki and Vg fragments for wtSd.

From: A new perspective on the interaction between the Vg/VGLL1-3 proteins and the TEAD transcription factors

 

Yki31–79

Yki41–79

Yki30–146

Vg288–311

Vg288–337

Vg298–337

Vg263–382

Kd (nM)

23 ± 1

69 ± 4

13 ± 1

291 ± 4

< 2

61 ± 4

< 2

KdKT (nM)

n. m

n. m

13 ± 1

n. m

1.6 ± 0.1

n. m

0.38 ± 0.01

  1. N-biotinylated-Avitagged wtSd was immobilized on sensor chips and the affinity of different Yki and Vg fragments was measured by Surface Plasmon Resonance (SPR). Affinities were determined either at equilibrium by a standard SPR method (Kd) or by kinetic titration (KdKT). The average and standard error of n ≥ 2 separate experiments are given. n. m.: not measured.