| Class f: Membrane and cell surface proteins and peptides [56835] (58 folds) |
| Fold f.23: Single transmembrane helix [81407] (38 superfamilies) not a true fold |
Superfamily f.23.1: Mitochondrial cytochrome c oxidase subunit IV [81406] (1 family) ![]() |
| f.23.1.1: Mitochondrial cytochrome c oxidase subunit IV [81405] (1 protein) |
Timeline for Superfamily f.23.1: Mitochondrial cytochrome c oxidase subunit IV: