The cooperative binding of phenylalanine to phenylalanine 4-monooxygenase studied by 1H-NMR paramagnetic relaxation. Changes in water accessibility to the iron at the active site upon substrate binding.

The cooperative binding of phenylalanine to phenylalanine 4-monooxygenase studied by 1H-NMR paramagnetic relaxation. Changes in water accessibility to the iron at the active site upon substrate binding.