Class b: All beta proteins [48724] (165 folds) |
Fold b.67: 5-bladed beta-propeller [50933] (3 superfamilies) consists of five 4-stranded beta-sheet motifs; meander |
b.67.1: Tachylectin-2 [50934] (1 family) |
b.67.2: Arabinanase/levansucrase/invertase [75005] (5 families) |
b.67.3: Apyrase [101887] (1 family) distorted propeller with an alpha helix inserted between the second and third blades |
Timeline for Fold b.67: 5-bladed beta-propeller: