Class a: All alpha proteins [46456] (284 folds) |
Fold a.137: Non-globular all-alpha subunits of globular proteins [48661] (14 superfamilies) not a true fold |
Superfamily a.137.4: Fe-only hydrogenase smaller subunit [48674] (1 family) |
a.137.4.1: Fe-only hydrogenase smaller subunit [48675] (1 protein) |
Timeline for Superfamily a.137.4: Fe-only hydrogenase smaller subunit: