ID   4.3.1.25
DE   phenylalanine/tyrosine ammonia-lyase.
AN   bifunctional PAL.
AN   PTAL.
CA   (1) L-phenylalanine = (E)-cinnamate + NH4(+).
CA   (2) L-tyrosine = (E)-4-coumarate + NH4(+).
CC   -!- Member of the aromatic amino acid lyase family, other members of
CC       which are EC 4.3.1.3, EC 4.3.1.23 and EC 4.3.1.24.
CC   -!- The enzyme from some monocots, including maize, and from the yeast
CC       Rhodosporidium toruloides, deaminate L-phenylalanine and L-tyrosine
CC       with similar catalytic efficiency.
CC   -!- Formerly EC 4.3.1.5.
DR   P0DO55, PAL1_FRIUN ;  Q8VXG7, PALY_MAIZE ;  P11544, PALY_RHOTO ;
//