ID 2.6.1.6 DE leucine transaminase. AN leucine aminotransferase. CA 2-oxoglutarate + L-leucine = 4-methyl-2-oxopentanoate + L-glutamate. CC -!- Differs from EC 2.6.1.42 in that it does not act on L-valine or CC L-isoleucine, although it does act on L-methionine. //