ID 1.1.1.255 DE mannitol dehydrogenase. AN MTD. AN NAD-dependent mannitol dehydrogenase. CA D-mannitol + NAD(+) = D-mannose + H(+) + NADH. CC -!- The enzyme from Apium graveolens (celery) oxidizes alditols with a CC minimum requirement of 2R chirality at the carbon adjacent to the CC primary carbon undergoing the oxidation. CC -!- The enzyme is specific for NAD(+) and does not use NADP(+). DR Q43137, MTDH1_STYHU; Q43138, MTDH3_STYHU; Q38707, MTDH_APIGR ; DR Q9ZRF1, MTDH_FRAAN ; O82515, MTDH_MEDSA ; P93257, MTDH_MESCR ; DR P42754, MTDH_PETCR ; //