Lineage for Family c.26.2.2: Phosphoadenylyl sulphate (PAPS) reductase

1. Root: SCOP 1.71

2. Class c: Alpha and beta proteins (a/b) [51349] (134 folds)

3. Fold c.26: Adenine nucleotide alpha hydrolase-like [52373] (3 superfamilies) core: 3 layers, a/b/a ; parallel beta-sheet of 5 strands, order 32145

4. Superfamily c.26.2: Adenine nucleotide alpha hydrolases-like [52402] (5 families) share similar mode of ligand (Adenosine group) binding can be subdivided into two group with closer relationships within each group than between the groups; the first three families form one group whereas the last two families form the other group

5. Family c.26.2.2: Phosphoadenylyl sulphate (PAPS) reductase [52410] (1 protein)