Lineage for Superfamily a.155.1: H-NS histone-like proteins

1. Root: SCOP 1.75

2. Class a: All alpha proteins [46456] (284 folds)

3. Fold a.155: H-NS histone-like proteins [81274] (1 superfamily) multihelical oligomeric protein; structure of whole subunit is not known yet but are probably composed of three different domains

4. Superfamily a.155.1: H-NS histone-like proteins [81273] (1 family) available NMR structures suggest two very different dimerisation modes of the N-terminal domain