Lineage for Family c.37.1.22: Bacterial cell division inhibitor SulA

1. Root: SCOP 1.69

2. Class c: Alpha and beta proteins (a/b) [51349] (136 folds)

3. Fold c.37: P-loop containing nucleoside triphosphate hydrolases [52539] (1 superfamily) 3 layers: a/b/a, parallel or mixed beta-sheets of variable sizes

4. Superfamily c.37.1: P-loop containing nucleoside triphosphate hydrolases [52540] (22 families) division into families based on beta-sheet topologies

5. Family c.37.1.22: Bacterial cell division inhibitor SulA [89678] (1 protein) homologous to RecA but lacks its P-loop motif; the fold is C-terminally truncated; 5-stranded parallel beta-sheet, order: 15423