ID 4.1.1.53 DE phenylalanine decarboxylase. AN L-phenylalanine carboxy-lyase. AN L-phenylalanine decarboxylase. CA L-phenylalanine + H(+) = 2-phenylethylamine + CO2. CC -!- Also acts on tyrosine and other aromatic amino acids. DR A0A4P1LYB6, AAAD_PSICU ; //