|  | Class d: Alpha and beta proteins (a+b) [53931] (260 folds) | 
|  | Fold d.88: SRF-like [55454] (1 superfamily) alpha-beta(2)-alpha; dimer; 3 layers a/b/a; antiparallel beta-sheet | 
|  | Superfamily d.88.1: SRF-like [55455] (1 family)  | 
|  | Family d.88.1.1: SRF-like [55456] (4 proteins) | 
|  | MCM1 transcriptional regulator [55459] (1 species) | 
|  | Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [55460] (1 PDB entry) | 
|  | Myocyte enhancer factor Mef2a core [55461] (1 species) | 
|  | Species Human (Homo sapiens) [TaxId:9606] [55462] (2 PDB entries) | 
|  | Myocyte enhancer factor Mef2b core [103117] (1 species) | 
|  | Species Human (Homo sapiens) [TaxId:9606] [103118] (1 PDB entry) | 
|  | Serum response factor (SRF) core [55457] (1 species) | 
|  | Species Human (Homo sapiens) [TaxId:9606] [55458] (3 PDB entries) | 
Timeline for Family d.88.1.1: SRF-like: