Extended Data Fig. 7: ITC assay for receptor-ligand interaction.

Quantification of binding affinities by ITC assays. Up, CLE peptides were titrated into BAM1LRR. Bottom, CLE peptides were titrated into BAM3LRR. The binding constants (Kd values ± fitting errors) and stoichiometries (N) are indicated. The experiments were repeated three times with similar results.