SCOP 1.73: Family d.80.1.1: 4-oxalocrotonate tautomerase-like

Lineage for Family d.80.1.1: 4-oxalocrotonate tautomerase-like

1. Root: SCOP 1.73

2. Class d: Alpha and beta proteins (a+b) [53931] (334 folds)

3. Fold d.80: Tautomerase/MIF [55330] (1 superfamily)
   (beta-alpha-beta)2; 2 layers: alpha/beta; mixed beta-sheet
   generally forms trimers with three closely packed beta-sheets

4. Superfamily d.80.1: Tautomerase/MIF [55331] (6 families)

5. Family d.80.1.1: 4-oxalocrotonate tautomerase-like [55332] (4 proteins)
   dimer of beta-alpha-beta subunits: may assemble further in hexamer (trimer of the dimers)

Proteins:

1. 4-oxalocrotonate tautomerase [55333] (2 species)

   1. Species Pseudomonas putida, XylH [TaxId:303] [55335] (4 PDB entries)

   2. Species Pseudomonas sp., DmpI [TaxId:306] [55334] (1 PDB entry)

2. 4-oxalocrotonate tautomerase homologue YdcE [82723] (1 species)
   forms stable dimer without further oligomerisation

   • Species Escherichia coli [TaxId:562] [82724] (3 PDB entries)

3. Trans-3-chloroacrylic acid dehalogenase alpha-subunit, CaaD1 [103094] (1 species)
   forms heterohexamer with beta-subunit

   • Species Pseudomonas pavonaceae [TaxId:47881] [103095] (1 PDB entry)

4. Trans-3-chloroacrylic acid dehalogenase beta-subunit, CaaD2 [103096] (1 species)
   forms heterohexamer with alpha-subunit

   • Species Pseudomonas pavonaceae [TaxId:47881] [103097] (1 PDB entry)

More info for Family d.80.1.1: 4-oxalocrotonate tautomerase-like

Timeline for Family d.80.1.1: 4-oxalocrotonate tautomerase-like:

• Family d.80.1.1: 4-oxalocrotonate tautomerase-like first appeared (with stable ids) in SCOP 1.55, called Family d.80.1.1: 4-oxalocrotonate tautomerase
  
• Family d.80.1.1: 4-oxalocrotonate tautomerase-like appears in SCOP 1.71
  
• Family d.80.1.1: 4-oxalocrotonate tautomerase-like appears in SCOP 1.75
  
• Family d.80.1.1: 4-oxalocrotonate tautomerase-like appears in the current release, SCOPe 2.08