Robuta

https://www.ncbi.nlm.nih.gov/protein/1LRM_A Chain A, Phenylalanine-4-hydroxylase - Protein - NCBI phenylalanine 4 hydroxylasechainproteinncbi https://www.ncbi.nlm.nih.gov/protein/1TG2_A Chain A, Phenylalanine-4-hydroxylase - Protein - NCBI phenylalanine 4 hydroxylasechainproteinncbi https://www.ncbi.nlm.nih.gov/protein/1J8U_A Chain A, PHENYLALANINE-4-HYDROXYLASE - Protein - NCBI phenylalanine 4 hydroxylasechainproteinncbi