Lineage for Family d.58.18.8: Atu0741-like

1. Root: SCOPe 2.07

2. Class d: Alpha and beta proteins (a+b) [53931] (388 folds)

3. Fold d.58: Ferredoxin-like [54861] (59 superfamilies) alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2

4. Superfamily d.58.18: ACT-like [55021] (15 families) regulatory domain linked to a wide range of metabolic enzymes

5. Family d.58.18.8: Atu0741-like [143384] (1 protein) duplication: tandem repeat of two ACT-like domains; contains strand invasion of extra N-terminal strand into the C-terminal domain beta-sheet; dimerizes with the formation of orthogonally packed intersubunit beta-sheets