ID 1.4.1.9 DE Leucine dehydrogenase. AN LeuDH. CA L-leucine + H(2)O + NAD(+) = 4-methyl-2-oxopentanoate + NH(3) + NADH. CC -!- Also acts on isoleucine, valine, norvaline and norleucine. PR PROSITE; PDOC00071; DR P0A393, DHLE_BACCE ; P0A392, DHLE_BACCR ; Q53560, DHLE_BACLI ; DR P13154, DHLE_BACST ; P54531, DHLE_BACSU ; Q60030, DHLE_THEIN ; //