Main Reaction: Tyrosine >> Levodopa (L-DOPA)

Reference: PubMed ID: 22948011
Authors: Satoh Y, Tajima K, Munekata M, Keasling JD, Lee TS
Title: Engineering of L-tyrosine oxidation in Escherichia coli and microbial production of hydroxytyrosol.
Published: 2012 Nov

Tyrosine --> Levodopa (L-DOPA)