5-dehydro-4-deoxy-D-glucarate + H2O => L-altrarate
5-dehydro-4-deoxy-d-glucarate + h2o => l-altrarate
5-dehydro-4-deoxy-D-glucarate + H2O => L-altrarate
5-dehydro-4-deoxy-d-glucarate + h2o => l-altrarate