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3-hydroxybutyryl-CoA dehydrogenase reduced Rossmann-fold domain This domain is found in 3-hydroxybutyryl-CoA dehydrogenase present in E. coli. 3-hydroxybutyryl-CoA dehydrogenase catalyzes the second step in the biosynthesis of n-butanol from acetyl-CoA, in which acetoacetyl-CoA is reduced to 3-hydroxybutyryl-CoA. This domain is a reduced Rossmann-fold domain and, unlike the first Rossmann-fold domain, it is missing the catalytic residues and an NAD(H) binding cleft. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",