Phenylalanine-4-Hydroxylase

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Phenylalanine-4-hydroxylase (452 aa, ~52 kDa) is encoded by the human PAH gene. This protein is involved in the conversion of phenylalanine to tyrosine.

**Synonyms:** - EC 1.14.16.1 - PAH - Phe-4-Monooxygenase - Phenylalanine 4-Monooxygenase - Phenylalanine Hydroxylase