Class a: All alpha proteins [46456] (289 folds) |
Fold a.24: Four-helical up-and-down bundle [47161] (28 superfamilies) core: 4 helices; bundle, closed or partly opened, left-handed twist; up-and-down |
Superfamily a.24.8: Proteasome activator [47216] (1 family) |
a.24.8.1: Proteasome activator [47217] (3 proteins) |
Timeline for Superfamily a.24.8: Proteasome activator: