Lineage for Species: Salmonella typhimurium

1. Root: SCOP 1.71

2. Class a: All alpha proteins [46456] (226 folds)

3. Fold a.100: 6-phosphogluconate dehydrogenase C-terminal domain-like [48178] (1 superfamily) multihelical; common core is formed around two long antiparallel helices related by (pseudo) twofold symmetry

4. Superfamily a.100.1: 6-phosphogluconate dehydrogenase C-terminal domain-like [48179] (10 families) N-terminal domain is Rossmann-fold with a family-specific C-terminal extension

5. Family a.100.1.1: Hydroxyisobutyrate and 6-phosphogluconate dehydrogenase domain [48180] (2 proteins) Hydroxyisobutyrate dehydrogenase domain is similar to one structural repeat in the 6-phosphogluconate dehydrogenase domain

6. Protein Hydroxyisobutyrate dehydrogenase [101357] (2 species) forms similar dimeric and tetrameric structures to the 6-phosphogluconate dehydrogenase domain and its dimer, respectively

7. Species Salmonella typhimurium [TaxId:90371] [109948] (1 PDB entry)