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.4.6: C-terminal effector domain of the bipartite response regulators [46894] (3 families) binds to DNA and RNA polymerase; the N-terminal, receiver domain belongs to the CheY family |
Family a.4.6.1: PhoB-like [46895] (5 proteins) contains 4-stranded meander beta-sheet in the N-terminal extension |
OmpR [46896] (1 species) |
Species Escherichia coli [TaxId:562] [46897] (3 PDB entries) |
PhoB [46898] (2 species) |
Species Escherichia coli [TaxId:562] [46899] (4 PDB entries) |
Species Thermotoga maritima [TaxId:2336] [68972] (1 PDB entry) |
Probable regulatory protein EmbR [140313] (1 species) N-terminal domain, unlike the other members |
Species Mycobacterium tuberculosis [TaxId:1773] [140314] (2 PDB entries) Uniprot P66799 10-104 |
Response regulator DrrB [88988] (1 species) |
Species Thermotoga maritima [TaxId:2336] [88989] (1 PDB entry) |
Transcriptional regulatory protein PrrA [140315] (1 species) |
Species Mycobacterium tuberculosis [TaxId:1773] [140316] (2 PDB entries) Uniprot P0A5Z6 128-233 |
Timeline for Family a.4.6.1: PhoB-like: