ID 1.1.1.400 DE 2-methyl-1,2-propanediol dehydrogenase. CA 2-methylpropane-1,2-diol + NAD(+) = 2-hydroxy-2-methylpropanal + H(+) + CA NADH. CC -!- This bacterial enzyme is involved in the degradation pathways of the CC alkene 2-methylpropene and the fuel oxygenate methyl tert-butyl ether CC (MTBE), a widely occurring groundwater contaminant. DR Q3YAT3, MPDB_MYCAO ; //