ID 1.5.99.3 DE L-pipecolate dehydrogenase. CA L-pipecolate + acceptor = 2,3,4,5-tetrahydropyridine-2-carboxylate + CA reduced acceptor. CC -!- The product reacts with water to form 2-aminoadipate 6-semialdehyde, CC i.e. 2-amino-6-oxohexanoate. //