Fold: TIM beta/alpha-barrel [51350]
contains parallel beta-sheet barrel, closed; n=8, S=8; strand order 12345678 the first seven superfamilies have similar phosphate-binding sites
Protein: Ketopantoate hydroxymethyltransferase PanB [89504]
dodecameric enzyme; a C-terminal helix exchange is observed in the M. tuberculosis enzyme but not in the E. coli enzyme