Lineage for Superfamily f.23.5: Mitochondrial cytochrome c oxidase subunit VIIb

1. Root: SCOPe 2.08

2. Class f: Membrane and cell surface proteins and peptides [56835] (69 folds)

3. Fold f.23: Single transmembrane helix [81407] (42 superfamilies) not a true fold annotated by the SCOP(e) curators as 'not a true fold'

4. Superfamily f.23.5: Mitochondrial cytochrome c oxidase subunit VIIb [81423] (1 family) automatically mapped to Pfam PF05392