SCOPe 2.06: Family a.55.1.1: Prokaryotic DNA-bending protein

Lineage for Family a.55.1.1: Prokaryotic DNA-bending protein

1. Root: SCOPe 2.06

2. Class a: All alpha proteins [46456] (289 folds)

3. Fold a.55: IHF-like DNA-binding proteins [47728] (1 superfamily)
   core: 4 helices; bundle, partly opened, capped with a beta-sheet

4. Superfamily a.55.1: IHF-like DNA-binding proteins [47729] (3 families)
   dimer of identical subunits

5. Family a.55.1.1: Prokaryotic DNA-bending protein [47730] (5 proteins)
   automatically mapped to Pfam PF00216

Proteins:

1. HU protein [47735] (5 species)

   1. Species Anabaena sp. [TaxId:1167] [89074] (3 PDB entries)

   2. Species Bacillus stearothermophilus [TaxId:1422] [47736] (2 PDB entries)

   3. Species Escherichia coli [TaxId:562] [101230] (2 PDB entries)

   4. Species Escherichia coli, beta-isoform [TaxId:562] [158508] (2 PDB entries)
      Uniprot P0ACF4 1-90
      HupB

   5. Species Thermotoga maritima [TaxId:2336] [47737] (2 PDB entries)
      Uniprot P36206

2. Integration host factor alpha subunit (IHFA) [88878] (1 species)
   heterodimer of two related subunits

   • Species Escherichia coli [TaxId:562] [88879] (4 PDB entries)

3. Integration host factor beta subunit (IHFB) [88880] (1 species)
   heterodimer of two related subunits

   • Species Escherichia coli [TaxId:562] [88881] (5 PDB entries)

4. Transcription factor 1, TF1 [47738] (1 species)

   • Species Bacteriophage SPO1 [TaxId:10685] [47739] (2 PDB entries)

5. automated matches [190320] (2 species)
   not a true protein

   1. Species Bacillus anthracis [TaxId:260799] [189933] (1 PDB entry)

   2. Species Escherichia coli [TaxId:562] [187138] (1 PDB entry)

More info for Family a.55.1.1: Prokaryotic DNA-bending protein

Timeline for Family a.55.1.1: Prokaryotic DNA-bending protein:

• Family a.55.1.1: Prokaryotic DNA-bending protein first appeared (with stable ids) in SCOP 1.55
  
• Family a.55.1.1: Prokaryotic DNA-bending protein appears in SCOPe 2.05
  
• Family a.55.1.1: Prokaryotic DNA-bending protein appears in SCOPe 2.07
  
• Family a.55.1.1: Prokaryotic DNA-bending protein appears in the current release, SCOPe 2.08