3-methylsulfanylpropanal + CO2 => 4-methylsulfanyl-2-oxobutanoate + H(+)
3-methylsulfanylpropanal + co2 => 4-methylsulfanyl-2-oxobutanoate + h(+)
3-methylsulfanylpropanal + CO2 => 4-methylsulfanyl-2-oxobutanoate + H(+)
3-methylsulfanylpropanal + co2 => 4-methylsulfanyl-2-oxobutanoate + h(+)