title: Synthesis of 3,4-dihydroxyphenyl-L-alanine from L-tyrosine and pyrocatechol by crystalline beta-tyrosinase.
mesh_terms: D001322:Autoanalysis; D004156:Catechol Oxidase / Q000037:antagonists & inhibitors; D002396:Catechols; D055598:Chemical Phenomena; D002621:Chemistry; D002852:Chromatography, Ion Exchange; D004295:Dihydroxyphenylalanine; D004925:Escherichia / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D011732:Pyridoxal Phosphate; D013997:Time Factors; D014443:Tyrosine
chemical_list: D002396:Catechols; D014443:Tyrosine; D011732:Pyridoxal Phosphate; D004295:Dihydroxyphenylalanine; D004156:Catechol Oxidase