|  | Class a: All alpha proteins [46456] (144 folds) | 
|  | Fold a.22: Histone-fold [47112] (1 superfamily) | 
|  | Superfamily a.22.1: Histone-fold [47113] (3 families)  | 
|  | Family a.22.1.3: TBP-associated factors, TAFs [47134] (6 proteins) | 
|  | Protein TAF(II)42 [47135] (1 species) | 
|  | Fruit fly (Drosophila melanogaster) [TaxId:7227] [47136] (1 PDB entry) | 
|  | Domain d1tafa_: 1taf A: [16481] Other proteins in same PDB: d1tafb_ | 
Timeline for Protein TAF(II)42 from a.22.1.3: TBP-associated factors, TAFs: