Structural Classification of Proteins

Superfamily: Type III secretory system chaperone-like

: uperfamily

Lineage:

Root: scop
Class: Alpha and beta proteins (a+b) [53931]
Mainly antiparallel beta sheets (segregated alpha and beta regions)
Fold: Secretion chaperone-like [69634]
alpha-beta(3)-alpha-beta(2)-alpha; 2 layers: alpha/beta
Superfamily: Type III secretory system chaperone-like [69635]
uperfamily

Families:

Type III secretory system chaperone [69636] (11)
the family sequences are very divergent
1. YopE chaperone SycE [69637]
  1. Yersinia pestis [TaxId: 632] [69638] (3)
    1. 1jya
      1. chain a [67453]
      2. chain b [67454]
    2. 1l2w
      1. chain a [73518]
      2. chain b [73519]
      3. chain c [73520]
      4. chain d [73521]
      5. chain e [73522]
      6. chain f [73523]
      7. chain g [73524]
      8. chain h [73525]
      9. chain i [73526]
      10. chain j [73527]
      11. chain k [73528]
      12. chain l [73529]
    3. 1k6z
      complexed with imd
      1. chain a [68247]
      2. chain b [68248]
  2. Yersinia enterocolitica [TaxId: 630] [75351] (1)
    1. 1n5b
      1. chain a [80026]
      2. chain b [80027]
      3. chain c [80028]
      4. chain d [80029]
2. Virulence effector SptP secretion chaperone SicP [69639]
  1. Salmonella typhimurium [TaxId: 90371] [69640] (1)
    1. 1jyo
      1. chain a [67483]
      2. chain b [67484]
      3. chain c [67485]
      4. chain d [67486]
3. Secretion chaperone CesT [69641]
  1. Escherichia coli [TaxId: 562] [69642] (1)
    1. 1k3e
      swapped oligomer
      1. chain a [68103]
      2. chain b [68104]
4. Secretion chaperone SigE [69643]
  1. Salmonella enterica [TaxId: 28901] [69644] (1)
    1. 1k3s
      complexed with po4; mutant
      1. chain a [68120]
      2. chain b [68121]
5. Surface presentation of antigens protein SpaK (Spa15) [102748]
  1. Shigella flexneri [TaxId: 623] [102749] (1)
    1. 1ry9
      complexed with cl
      1. chain a [98094]
      2. chain b [98095]
      3. chain c [98096]
      4. chain d [98097]
  2. Salmonella typhimurium [TaxId: 90371] [142901] (2)
    SQ P0A1N0 1-134
    1. 2fm8
      1. region a:1-134 [133767]
    2. 2fm8
      automatically matched to 2FM8 A:1-134
      1. region b:1-134 [133768]
6. Putative YopH chaperone SycH [110790]
  1. Yersinia pestis [TaxId: 632] [110791] (1)
    SQ Q7ARG9
    1. 1ttw
      complexed with YscM2 peptide (SQ O54481 37-56), chain B
      1. chain a [107308]
7. AvrPphF ORF1, chaperone of AvrPphF ORF2 [110792]
  1. Pseudomonas syringae pv. phaseolicola [TaxId: 319] [110793] (1)
    SQ Q9K2L2 1-125
    1. 1s28
      complexed with so4
      1. chain a [105223]
      2. chain b [105224]
      3. chain c [105225]
      4. chain d [105226]
8. Chaperone protein YscB [142902]
  1. Yersinia pestis [TaxId: 632] [142903] (1)
    SQ Q56973 2-127
    1. 1xkp
      complexed with dmg, mly; mutant
      1. region c:2-127 [122088]
9. Chaperone protein SycN [142904]
  1. Yersinia pestis [TaxId: 632] [142905] (1)
    SQ P61380 2-122
    1. 1xkp
      complexed with dmg, mly; mutant
      1. region b:2-122 [122087]
Tll0839-like [159885] (1)
Pfam 08851; DUF1821; cyanobacterial family of similar subunit and dimer structures to the Type III secretory system chaperone from proteobacteria
1. Uncharacterized protein Tll0839 [159886]
  1. Synechococcus elongatus [TaxId: 32046] [159887] (2)
    SQ Q8DKM0 1-152
    1. 2plg
      1. region a:3-154 [149628]
    2. 2plg
      automatically matched to 2PLG A:3-154
      1. region b:3-154 [149629]