title: Cofactor specificity of L-erythro-tetrahydrobiopterin for rat liver phenylalanine 4-hydroxylase.
mesh_terms: D000818:Animals; D001665:Binding Sites; D001681:Biological Assay; D055598:Chemical Phenomena; D002621:Chemistry; D004347:Drug Interactions; D004789:Enzyme Activation; D007536:Isomerism; D008099:Liver / Q000201:enzymology; D006899:Mixed Function Oxygenases; D010651:Phenylalanine Hydroxylase; D011622:Pterins; D051381:Rats; D014443:Tyrosine
chemical_list: D011622:Pterins; D014443:Tyrosine; D006899:Mixed Function Oxygenases; D010651:Phenylalanine Hydroxylase