PROMISCUOUS BINDING. “Of particular interest in the context of protein-protein interaction networks are findings demonstrating that proteins with many or large intrinsically disordered segments often have the ability to bind promiscuously, with promiscuous proteins or protein segments being those that can bind to many different targets.”
http://www.biochemj.org/content/454/3/361?sa=X&ved=0CDkQ9QEwEWoVChMIzdjAo5n2xgIVovRyCh0HSAum