Lineage for Family a.4.5.5: ArsR-like transcriptional regulators

  1. Root: SCOPe 2.06
  2. 1976409Class a: All alpha proteins [46456] (289 folds)
  3. 1981147Fold 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
  4. 1982196Superfamily a.4.5: "Winged helix" DNA-binding domain [46785] (85 families) (S)
    contains a small beta-sheet (wing)
  5. 1982347Family a.4.5.5: ArsR-like transcriptional regulators [46801] (5 protein domains)
    The N- and C-terminal helical extensions to the common fold form the dimer interface

Protein Domains:

  1. 1982348Cadmium efflux system accessory protein CadC [140239] (1 species)
  2. 1982354Metal-sensing transcriptional repressor CzrA [109664] (1 species)
  3. 1982364Putative arsenical resistance operon repressor AF0168 [116786] (1 species)
    lacks the extra C-terminal helix
  4. 1982368SmtB repressor [46802] (1 species)
  5. 1982378automated matches [191027] (2 species)
    not a true protein
    1. 1982379Species Staphylococcus aureus [TaxId:1280] [188833] (3 PDB entries)
    2. 1982390Species Staphylococcus aureus [TaxId:158879] [193060] (1 PDB entry)

More info for Family a.4.5.5: ArsR-like transcriptional regulators

Timeline for Family a.4.5.5: ArsR-like transcriptional regulators: