Lineage for Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa
- Root: SCOPe 2.04
Class f: Membrane and cell surface proteins and peptides [56835] (57 folds) 
Fold f.23: Single transmembrane helix [81407] (38 superfamilies)
not a true fold
Superfamily f.23.9: Bacterial ba3 type cytochrome c oxidase subunit IIa [81473] (1 family) 
automatically mapped to Pfam PF08113Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa [81472] (1 protein)
Protein:
Bacterial ba3 type cytochrome c oxidase subunit IIa [81471] (1 species)
functionally important, corresponds to the first helix of the aa3 type subunit II absent in the ba3 type subunit IISpecies Thermus thermophilus [TaxId:274] [81470] (24 PDB entries)
More info for Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa
Timeline for Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa:
- Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa first appeared in SCOP 1.63
- Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa appears in SCOPe 2.03
- Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa appears in SCOPe 2.05
- Family f.23.9.1: Bacterial ba3 type cytochrome c oxidase subunit IIa appears in the current release, SCOPe 2.08