This protein, dihydroxy-acid dehydratase, catalyzes the fourth step in valine and isoleucine biosynthesis. It contains a catalytically essential [4Fe-4S] cluster This model generates scores of up to 150 bits vs. 6-phosphogluconate dehydratase, a homologous enzyme. [Amino acid biosynthesis, Pyruvate family]
Jiyao W et al.(2023). "The conserved domain database in 2023.",