 | Class f: Membrane and cell surface proteins and peptides [56835] (58 folds) |
 | Fold f.26: Bacterial photosystem II reaction centre, L and M subunits [81484] (1 superfamily) five transmembrane helices forming a sheet-like structure |
| Superfamily f.26.1: Bacterial photosystem II reaction centre, L and M subunits [81483] (1 family)  |
| Family f.26.1.1: Bacterial photosystem II reaction centre, L and M subunits [81482] (4 protein domains) L and M are probably related to each other |
 | Protein M (medium) subunit [81481] (3 species) |
 | Species Thermochromatium tepidum [TaxId:1050] [81480] (1 PDB entry) |
