  In protein-protein interaction networks certain topological properties appear
to be recurrent: networks maps are considered scale-free. It is possible that
this topology is reflected in the protein structure. In this paper we
investigate the role of protein disorder in the network topology. We find that
the disorder of a protein (or of its neighbors) is independent of its number of
protein-protein interactions. This result suggests that protein disorder does
not play a role in the scale-free architecture of protein networks.
