Sorbitol dehydrogenase (SDH, EC ) is the key enzyme involved in sorbitol metabolism in higher plants. SDH genes in some Rosaceae species could be divided into two groups. L-idonate-5-dehydrogenase (LIDH, EC ) is involved in tartaric acid (TA) synthesis in Vitis vinifera and is highly homologous to plant SDHs. | Nội dung Text New insights into the evolutionary history of plant sorbitol dehydrogenase