PKU mutation p.G46S prevents the stereospecific binding of l‐phenylalanine to the dimer of human phenylalanine hydroxylase regulatory domain

Abstract

Mammalian phenylalanine hydroxylase (PAH) has a potential allosteric regulatory binding site for l-phenylalanine (l-Phe), in addition to its catalytic site. This arrangement is supported by a crystal structure of a homodimeric truncated form of the regulatory domain of human PAH (hPAH-RD 1-118/19-118) [Patel D et al. (2016) Sci Rep doi: 10.1038/srep23748… (More)
DOI: 10.1002/2211-5463.12175

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