FAQ: How strong does the N-Glycopeptide Binding Protein bind to a glycopeptide?

According to this study: Chen 20171, the Kd between the N-Glycopeptide Binding Protein, and a model sialylglycopeptide is in the micromolar or sub micromolar range.

1. Chen M. et al. (2017). An engineered high affinity Fbs1 carbohydrate binding protein for selective capture of N-glycans and N-glycopeptides. Nat Commun. May 23;8, 15487.