ID 1.3.1.78 DE Arogenate dehydrogenase (NADP(+)). AN Arogenic dehydrogenase. AN Pretyrosine dehydrogenase. AN TyrA(a). AN TyrAAT1. AN TyrAAT2. CA L-arogenate + NADP(+) = L-tyrosine + NADPH + CO(2). CC -!- Unlike EC 1.3.1.43 and EC 1.3.1.79, this enzyme has a strict CC requirement for NADP(+). CC -!- The enzyme from Synechocystis sp. PCC 6803 and the isoform TyrAAT1 CC cannot use prephenate as a substrate, while the isoform TyrAAT2 can CC use it only very poorly. DR Q944B6, TYRA1_ARATH; Q9LMR3, TYRA2_ARATH; //