Single-Molecule Force Spectroscopy Reveals Adhesion-by-Demand in Statherin at the Protein–Hydroxyapatite Interface

Abstract

are only present for the phosphorylated variant D(pS)(pS)EEKC. This warrants further exploitation of this motif or similar residues in technological applications. Further, the dependence of adhesion force on phosphorylation suggests that biological systems potentially employ an adhesion-by-demand mechanism via expression of enzymes that up- or down-regulate phosphorylation, to increase or decrease adhesion forces, respectively.