The mkdom and XDOM programs have been used to analyze the domain
organizations of the NBD proteins. The analysis revealed the following types of
organization in Fusobacterium nucleatum nucleatum (1) the membrane/ATP-binding
domain associations (MSD-NBD)(e.g. FN1080), (2) the membrane/membrane domain
associations (MSD-MSD) eg FN1348.
Red box: Walker A motif
Black
box: signature and Walker B motif