ID 1.2.1.48 DE long-chain-aldehyde dehydrogenase. CA a long-chain fatty aldehyde + NAD(+) + H2O = a long-chain fatty acid + CA NADH + 2 H(+). CC -!- The best substrate is dodecylaldehyde. DR Q1JPA0, AL3B1_BOVIN; P43353, AL3B1_HUMAN; Q80VQ0, AL3B1_MOUSE; DR Q5XI42, AL3B1_RAT ; P48448, AL3B2_HUMAN; E9Q3E1, AL3B2_MOUSE; DR Q9FDS1, ALD1_ACISP ; //