3-(4-hydroxyphenyl)pyruvate

1. (2R)-2-hydroxy-3-(4-hydroxyphenyl)propanoate + NAD(+) = 3-(4-hydroxyphenyl)pyruvate + NADH + H(+)

Catalysed by MDH1

1. 4-Hydroxyphenylpyruvate:oxygen oxidoreductase (hydroxylating,decarboxylating)

Catalysed by HPDcytosolOne of 2 routes

1. 3-(4-hydroxyphenyl)pyruvate + O2 = (S)-4-hydroxymandelate + CO2

Catalysed by HPDL

1. L-tyrosine + glyoxylate = 3-(4-hydroxyphenyl)pyruvate + glycine

Catalysed by AADAT

1. L-tyrosine + 2-oxoglutarate = 3-(4-hydroxyphenyl)pyruvate + L-glutamate

Catalysed by TATOne of 2 routes

1. L-tyrosine + glyoxylate = 3-(4-hydroxyphenyl)pyruvate + glycine
2. N-octanoyl-(2S)-hydroxyglycine = octanamide + glyoxylate

Catalysed by AADAT, PAM

1. L-tyrosine + glyoxylate = 3-(4-hydroxyphenyl)pyruvate + glycine
2. N-decanoyl-(2S)-hydroxyglycine = decanamide + glyoxylate

Catalysed by AADAT, PAM

1. L-tyrosine + 2-oxoglutarate = 3-(4-hydroxyphenyl)pyruvate + L-glutamate
2. L-tyrosine + glyoxylate = 3-(4-hydroxyphenyl)pyruvate + glycine
3. bile acid-CoA: amino acid N-acyltransferase

Catalysed by TAT, AADAT, BAATperoxisomeOne of 29 routes

1. L-tyrosine + glyoxylate = 3-(4-hydroxyphenyl)pyruvate + glycine
2. glyoxylate + L-alanine = glycine + pyruvate
3. transport of 2-hydroxybutyrate and pyruvate (cytosol to extracellular)

Catalysed by AADAT and 5 more