Fig. 4.
Noncanonical activity of the F-BAR domain of Nwk [92]. A – Formation of inner membrane tubules caused by the expression of typical F-BAR domains and formation of cellular protrusions in the case of the F-BAR domain of Nwk. B – Model of the F-BAR domain of Nwk (monomers are shown in different colors). C – Model of cellular protrusion formation caused by F-BAR domain oligomerization and actin polymerization.