Structural Classification of Proteins
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Superfamily: IHF-like DNA-binding proteins

dimer of identical subunits
link to SUPERFAMILY database - Superfamily

Lineage:

  1. Root: scop
  2. Class: All alpha proteins [46456]
  3. Fold: IHF-like DNA-binding proteins [47728]
    core: 4 helices; bundle, partly opened, capped with a beta-sheet
  4. Superfamily: IHF-like DNA-binding proteins [47729]
    dimer of identical subunits
    link to SUPERFAMILY database - Superfamily

Families:

  1. Prokaryotic DNA-bending protein [47730] (8)
    1. Integration host factor alpha subunit (IHFA) [88878]
      heterodimer of two related subunits
      1. Escherichia coli [TaxId: 562] [88879] (5) picpic
    2. Integration host factor beta subunit (IHFB) [88880]
      heterodimer of two related subunits
      1. Escherichia coli [TaxId: 562] [88881] (5) picpic
    3. HU protein [47735]
      1. Bacillus stearothermophilus [TaxId: 1422] [47736] (2) picpic
      2. Thermotoga maritima [TaxId: 2336] [47737] (2) picpic
        SQ P36206
      3. Anabaena sp. [TaxId: 1167] [89074] (3) picpic
      4. Escherichia coli [TaxId: 562] [101230] (2) picpic
      5. Escherichia coli, beta-isoform [TaxId: 562] [158508] (1) picpic
        SQ P0ACF4 1-90
        HupB
    4. Transcription factor 1, TF1 [47738]
      1. Bacteriophage SPO1 [TaxId: 10685] [47739] (2) picpic
  2. DNA-binding domain (fragment?) of the TraM protein [63566] (1)
    old provisional classification awaiting the entire protein structure; structure of a different fragment of this protein (PDB 2g7o) is classified into a different superfamily
    1. DNA-binding domain (fragment?) of the TraM protein [63567]
      1. Escherichia coli [TaxId: 562] [63568] (1) picpic
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MRC site Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009
Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk