ID 1.1.5.n1 DE quinoprotein inositol dehydrogenase. AN membrane-bound quinoprotein inositol dehydrogenase. AN PQQ-dependent inositol dehydrogenase. AN QIDH. CA pyrroloquinoline quinone + myo-inositol = pyrroloquinoline quinol + CA scyllo-inosose + H(+). //