SCOPe 2.01: Family f.4.3.1: Porin

Lineage for Family f.4.3.1: Porin

1. Root: SCOPe 2.01

2. Class f: Membrane and cell surface proteins and peptides [56835] (57 folds)

3. Fold f.4: Transmembrane beta-barrels [56924] (6 superfamilies)
   not a true fold, gathers together transmembrane barrels of different (n,S)

4. Superfamily f.4.3: Porins [56935] (4 families)

5. Family f.4.3.1: Porin [56936] (2 proteins)
   trimer, one subunit folds into (16,20) barrel

Proteins:

1. Porin [56937] (5 species)

   1. Species Comamonas acidovorans [TaxId:80866] [64534] (1 PDB entry)
      Anion-selective porin OMP32

   2. Species Escherichia coli, different sequences [TaxId:562] [56938] (15 PDB entries)

   3. Species Klebsiella pneumoniae [TaxId:573] [56941] (1 PDB entry)

   4. Species Rhodobacter capsulatus [TaxId:1061] [56939] (2 PDB entries)

   5. Species Rhodopseudomonas blastica, strain DSM2131 [TaxId:1075] [56940] (9 PDB entries)

2. automated matches [190289] (2 species)
   not a true protein

   1. Species Delftia acidovorans [TaxId:80866] [187093] (2 PDB entries)

   2. Species Escherichia coli [TaxId:562] [187889] (6 PDB entries)

More info for Family f.4.3.1: Porin

Timeline for Family f.4.3.1: Porin:

• Family f.4.3.1: Porin first appeared (with stable ids) in SCOP 1.55
  
• Family f.4.3.1: Porin appears in SCOP 1.75
  
• Family f.4.3.1: Porin appears in SCOPe 2.02
  
• Family f.4.3.1: Porin appears in the current release, SCOPe 2.08