Lineage for Family b.40.2.1: Bacterial AB5 toxins, B-subunits

  1. Root: SCOPe 2.06
  2. 2017114Class b: All beta proteins [48724] (177 folds)
  3. 2049950Fold b.40: OB-fold [50198] (16 superfamilies)
    barrel, closed or partly opened n=5, S=10 or S=8; greek-key
  4. 2050241Superfamily b.40.2: Bacterial enterotoxins [50203] (3 families) (S)
  5. 2050242Family b.40.2.1: Bacterial AB5 toxins, B-subunits [50204] (7 protein domains)

Protein Domains:

  1. 2050243Cholera toxin [50208] (2 species)
    barrel, partly opened; n*=5, S*=10
    1. 2050244Species Vibrio cholerae [TaxId:666] [50209] (26 PDB entries)
      Uniprot P01556 22-124
    2. 2270408Species Vibrio cholerae [TaxId:127906] [313713] (1 PDB entry)
  2. 2050366Heat-labile toxin [50205] (2 species)
    1. 2050367Species Escherichia coli, type IB [TaxId:562] [50206] (22 PDB entries)
    2. 2050503Species Escherichia coli, type IIB [TaxId:562] [50207] (4 PDB entries)
  3. 2050519Pertussis toxin S2/S3 subunits, C-terminal domain [50213] (1 species)
    N-terminal domain in S2/S3 has C-lectin-like fold
  4. 2050533Pertussis toxin S4 subunit [50215] (1 species)
  5. 2050547Pertussis toxin S5 subunit [50217] (1 species)
  6. 2050555Verotoxin-1/shiga-toxin, B-pentamer [50210] (4 species)
    phage-borne toxin; bacteriophages H30 and H19B
    1. 2050556Species Enterobacteria phage [TaxId:10730] [187110] (1 PDB entry)
    2. 2050562Species Escherichia coli [TaxId:562] [50211] (15 PDB entries)
    3. 2050674Species Shigella dysenteriae, toxin I [TaxId:622] [50212] (3 PDB entries)
      identical sequence with verotoxin-1 B
    4. 2050700Species Shigella dysenteriae, toxin II [TaxId:622] [101755] (1 PDB entry)
  7. 2050706automated matches [190381] (8 species)
    not a true protein
    1. 2050707Species Citrobacter freundii [TaxId:546] [189098] (1 PDB entry)
    2. 2050718Species Escherichia coli O157:H7 [TaxId:83334] [189598] (1 PDB entry)
    3. 2050729Species Escherichia coli [TaxId:562] [187229] (7 PDB entries)
    4. 2050790Species Vibrio cholerae [TaxId:37965] [187230] (2 PDB entries)
    5. 2050806Species Vibrio cholerae [TaxId:666] [311230] (1 PDB entry)
    6. 2270373Species Vibrio cholerae [TaxId:243277] [313678] (4 PDB entries)
    7. 2270383Species Vibrio cholerae [TaxId:127906] [313688] (1 PDB entry)
    8. 2279254Species Escherichia coli [TaxId:634468] [322555] (1 PDB entry)

More info for Family b.40.2.1: Bacterial AB5 toxins, B-subunits

Timeline for Family b.40.2.1: Bacterial AB5 toxins, B-subunits: