| Class a: All alpha proteins [46456] (284 folds) |
| Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (14 superfamilies) core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down |
Superfamily a.4.1: Homeodomain-like [46689] (20 families) ![]() consists only of helices |
| Family a.4.1.12: FIS-like [100918] (5 proteins) |
| DNA-binding domain of NTRC [48287] (1 species) includes N-terminal dimerisation subdomain |
| Species Salmonella typhimurium [TaxId:90371] [48288] (1 PDB entry) |
| FIS protein [48285] (2 species) includes N-terminal dimerisation subdomain |
| Species Escherichia coli K-12 [TaxId:83333] [226820] (4 PDB entries) |
| Species Escherichia coli [TaxId:562] [48286] (16 PDB entries) |
| Photosynthetic apparatus regulatory protein PprA (RegA), DNA-binding domain [101001] (1 species) |
| Species Rhodobacter sphaeroides [TaxId:1063] [101002] (1 PDB entry) |
| Transcriptional regulator TyrR, C-terminal domain [63470] (1 species) |
| Species Haemophilus influenzae [TaxId:727] [63471] (1 PDB entry) |
| automated matches [191152] (1 species) not a true protein |
| Species Escherichia coli K-12 [TaxId:83333] [189312] (3 PDB entries) |
Timeline for Family a.4.1.12: FIS-like: