2.6.1.6 L-leucine + 2-oxoglutarate - 2.6.1.6 L-leucine + 2-oxoglutarate leucine metabolism and hence of cholesterogenesis and ketogenesis, not present in fetal rat liver, but after birth activity appears and increases rapidly 2.6.1.6 L-methionine + 2-oxoglutarate -