SCOP 1.75: Domain d1umdc_: 1umd C:

Lineage for d1umdc_ (1umd C:)

1. Root: SCOP 1.75

2. Class c: Alpha and beta proteins (a/b) [51349] (147 folds)

3. Fold c.36: Thiamin diphosphate-binding fold (THDP-binding) [52517] (1 superfamily)
   3 layers: a/b/a; parallel beta-sheet of 6 strands, order 213465

4. Superfamily c.36.1: Thiamin diphosphate-binding fold (THDP-binding) [52518] (8 families)
   there are two different functional modules of this fold: pyridine-binding (Pyr) and pyrophosphate-binding (PP) modules
   two Pyr and two PP modules assemble together in a conserved heterotetrameric core that binds two THDP coenzyme molecules

5. Family c.36.1.11: Branched-chain alpha-keto acid dehydrogenase PP module [88766] (4 proteins)
   parent family to TK and PFOR
   heterodimeric protein related to TK; alpha-subunit is the PP module and the N-terminal domain of beta-subunit is the Pyr module

6. Protein Branched-chain alpha-keto acid dehydrogenase, PP module [88767] (2 species)

7. Species Thermus thermophilus [TaxId:274] [102337] (4 PDB entries)

8. Domain d1umdc_: 1umd C: [99602]
   Other proteins in same PDB: d1umdb1, d1umdb2, d1umdd1, d1umdd2
   complexed with coi, mg, tdp

Details for d1umdc_

PDB Entry: 1umd, 1.9 Å

PDB Description: branched-chain 2-oxo acid dehydrogenase (e1) from thermus thermophilus hb8 with 4-methyl-2-oxopentanoate as an intermediate

PDB Compounds: (C:) 2-oxo acid dehydrogenase alpha subunit

SCOP Domain Sequences for d1umdc_:

Sequence; same for both SEQRES and ATOM records:

>d1umdc_ c.36.1.11 (C:) Branched-chain alpha-keto acid dehydrogenase, PP module {Thermus thermophilus [TaxId: 274]}
hrfetfteepirligeegewlgdfpldlegeklrrlyrdmlaarmlderytilirtgkts
fiapaagheaaqvaiahairpgfdwvfpyyrdhglalalgiplkellgqmlatkadpnkg
rqmpehpgskalnfftvaspiashvppaagaaismkllrtgqvavctfgdgatsegdwya
ginfaavqgapavfiaennfyaisvdyrhqthsptiadkahafgipgylvdgmdvlasyy
vvkeaverarrgegpslvelrvyrygphssadddsryrpkeevafwrkkdpiprfrrfle
arglwneeweedvreeiraelerglkeaeeagpvppewmfedvfaekpwhllrqeallke
e

Timeline for d1umdc_:

• d1umdc_ first appeared in SCOP 1.67
  
• d1umdc_ appears in SCOP 1.73
  
• d1umdc_ appears in SCOPe 2.01
  
• d1umdc_ appears in the current release, SCOPe 2.08