Main Reaction: 4-hydroxyl phenylpyruvic acid >> Tyrosine

Reference: PubMed ID: 4197900
Authors: Ahmed SI, Campbell JJ
Title: A bifunctional enzyme in Pseudomonas aeruginosa: a new pattern in the organization of enzymes concerned with phenylalanine and tyrosine biosynthesis.
Published: 1973 Jul

4-hydroxyl phenylpyruvic acid --> Tyrosine