Long-chain alkyl alcohol dehydrogenase that can oxidize a broad range of alkyl alcohols from ethanol to 1-triacontanol (C2 to C30) as well as 1,3-propanediol and acetaldehyde. The best substrate is ethanol. Also oxidizes glycerol. glycerol + NAD(+) = dihydroxyacetone + H(+) + NADH a long-chain primary fatty alcohol + H2O + 2 NAD(+) = a long-chain fatty acid + 3 H(+) + 2 NADH kcat is 638.69 sec(-1) for ethanol. kcat is 404.77 sec(-1) for acetaldehyde. kcat is 443.05 sec(-1) for NAD. kcat is 1645.74 sec(-1) for NADH. kcat is 43.90 sec(-1) for NADP. Optimum pH is 8.0. Optimum temperature is 60 degrees Celsius. Homooctamer. Belongs to the iron-containing alcohol dehydrogenase family. In contrast to other members of the family, it apparently does not use iron or other metals as cofactor.