Fold: Transketolase C-terminal domain-like

3 layers: a/b/a; mixed beta-sheet of 5 strands, order 13245, strand 1 is antiparallel to the rest

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a/b)
   Mainly parallel beta sheets (beta-alpha-beta units)
3. Fold: Transketolase C-terminal domain-like
   3 layers: a/b/a; mixed beta-sheet of 5 strands, order 13245, strand 1 is antiparallel to the rest

Superfamilies:

1. Transketolase C-terminal domain-like (3)
   1. Transketolase (1)
   2. Branched-chain alpha-keto acid dehydrogenase beta-subunit, C-domain (2)
   3. Pyruvate-ferredoxin oxidoreductase, PFOR, domain II (1)