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: Alpha subunit of glutamate synthase, central and FMN domains [69381]
Central domain (residues 423-780) may be a rudiment form of the FMN domain