methylmalonyl semialdehyde + NADH + H+ <=> beta-hydroxyisobutyrate + NAD+ (Drosophila melanogaster)
methylmalonyl semialdehyde + nadh + h+ <=> beta-hydroxyisobutyrate + nad+ (drosophila melanogaster)
methylmalonyl semialdehyde + NADH + H+ <=> beta-hydroxyisobutyrate + NAD+ (Drosophila melanogaster)
methylmalonyl semialdehyde + nadh + h+ <=> beta-hydroxyisobutyrate + nad+ (drosophila melanogaster)