Structural Classification of Proteins

Superfamily: AbrB/MazE/MraZ-like

: members of this superfamily are known or predicted to have DNA-binding function
uperfamily

Lineage:

Root: scop
Class: All beta proteins [48724]
Fold: Double-split beta-barrel [89446]
pseudobarrel; capped on both ends by alpha-helices
Superfamily: AbrB/MazE/MraZ-like [89447]
members of this superfamily are known or predicted to have DNA-binding function
uperfamily

Families:

Kis/PemI addiction antidote [89448] (1)
forms intertwined homodimer
1. MazE [89449]
  1. Escherichia coli [TaxId: 562] [89450] (2)
    1. 1mvf
      complex with camelid antibody VHh
      1. chain d [85143]
      2. chain e [85144]
    2. 1ub4
      complex with MazF poison protein
      1. chain c [88401]
AbrB N-terminal domain-like [54743] (2)
dimeric fold similar to MazE; the DNA-binding site is similar to the conserved surface site of MraZ
1. Transcription-state regulator AbrB, the N-terminal DNA recognition domain [54744]
  1. Bacillus subtilis [TaxId: 1423] [54745] (6)
    1. 1yfb
      automatically matched to d1ekta_
      1. region a:3-53 [123057]
    2. 1yfb
      automatically matched to d1ekta_
      1. region b:3-53 [123058]
    3. 1ysf
      automatically matched to d1ekta_
      1. region a:3-53 [123971]
    4. 1ysf
      automatically matched to d1ekta_
      1. region b:3-53 [123972]
    5. 1z0r
      automatically matched to d1ekta_
      1. region a:1-53 [124326]
    6. 1z0r
      automatically matched to d1ekta_
      1. region b:1-53 [124327]
2. Putative transition state regulator ABH [159358]
  1. Bacillus subtilis [TaxId: 1423] [159359] (2)
    SQ P39758 1-54
    1. 2fy9
      1. region a:1-54 [147052]
    2. 2fy9
      automatically matched to 2FY9 A:1-54
      1. region b:1-54 [147053]
Hypothetical protein MraZ [102020] (1)
duplication: contains two interlocking repeats of similar sequence arranged as subunits in the MazE homodimer
1. Hypothetical protein MraZ [102021]
  1. Mycoplasma pneumoniae [TaxId: 2104] [102022] (3)
    1. 1n0e
      structural genomics
      1. chain a [91508]
      2. chain b [91509]
      3. chain c [91510]
      4. chain d [91511]
      5. chain e [91512]
      6. chain f [91513]
      7. chain g [91514]
      8. chain h [91515]
    2. 1n0g
      structural genomics
      1. chain a [91524]
      2. chain b [91525]
    3. 1n0f
      structural genomics
      1. chain a [91516]
      2. chain b [91517]
      3. chain c [91518]
      4. chain d [91519]
      5. chain e [91520]
      6. chain f [91521]
      7. chain g [91522]
      8. chain h [91523]