Fold: Reductase/isomerase/elongation factor common domain

barrel, closed; n=6, S=10; greek-key

Lineage:

1. Root: scop
2. Class: All beta proteins
3. Fold: Reductase/isomerase/elongation factor common domain
   barrel, closed; n=6, S=10; greek-key

Superfamilies:

1. Riboflavin synthase domain-like (3)
2. Riboflavin kinase (1)
3. L-fucose isomerase, C-terminal domain (1)
4. Translation proteins (2)