PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21615132-1 2011 Phenylalanine hydroxylase (PheH) is an iron(II)-dependent enzyme that catalyzes the hydroxylation of aromatic amino acid l-phenylalanine (L-Phe) to l-tyrosine (L-Tyr). ammonium ferrous sulfate 39-47 phenylalanine hydroxylase Homo sapiens 0-25 21615132-1 2011 Phenylalanine hydroxylase (PheH) is an iron(II)-dependent enzyme that catalyzes the hydroxylation of aromatic amino acid l-phenylalanine (L-Phe) to l-tyrosine (L-Tyr). ammonium ferrous sulfate 39-47 phenylalanine hydroxylase Homo sapiens 27-31 12009881-1 2002 Previous studies of ferrous wild-type phenylalanine hydroxylase, [Fe(2+)]PAH(T)[], have shown the active site to be a six-coordinate distorted octahedral site. ammonium ferrous sulfate 66-72 phenylalanine hydroxylase Homo sapiens 38-63 19489646-2 2009 We have previously shown that the Fe(II) site in phenylalanine hydroxylase (PAH) converts from six-coordinate (6C) to five-coordinate (5C) only when both substrate + cofactor are bound. ammonium ferrous sulfate 34-40 phenylalanine hydroxylase Homo sapiens 49-74 19489646-2 2009 We have previously shown that the Fe(II) site in phenylalanine hydroxylase (PAH) converts from six-coordinate (6C) to five-coordinate (5C) only when both substrate + cofactor are bound. ammonium ferrous sulfate 34-40 phenylalanine hydroxylase Homo sapiens 76-79 12733906-8 2003 These results provide insight into the PAH reaction and disease mechanism at a molecular level, indicating that the first step of the mechanism is formation of a peroxy-pterin species, which subsequently reacts with the Fe(II) site if the pterin is properly oriented for formation of an Fe-OO-pterin bridge and an open coordination position is available on the Fe(II). ammonium ferrous sulfate 220-226 phenylalanine hydroxylase Homo sapiens 39-42 12733906-8 2003 These results provide insight into the PAH reaction and disease mechanism at a molecular level, indicating that the first step of the mechanism is formation of a peroxy-pterin species, which subsequently reacts with the Fe(II) site if the pterin is properly oriented for formation of an Fe-OO-pterin bridge and an open coordination position is available on the Fe(II). ammonium ferrous sulfate 361-367 phenylalanine hydroxylase Homo sapiens 39-42 11718561-0 2001 High resolution crystal structures of the catalytic domain of human phenylalanine hydroxylase in its catalytically active Fe(II) form and binary complex with tetrahydrobiopterin. ammonium ferrous sulfate 122-128 phenylalanine hydroxylase Homo sapiens 68-93 11718561-1 2001 The crystal structures of the catalytic domain (DeltaN1-102/DeltaC428-452) of human phenylalanine hydroxylase (hPheOH) in its catalytically competent Fe(II) form and binary complex with the reduced pterin cofactor 6(R)-L-erythro-5,6,7,8-tetrahydrobiopterin (BH4) have been determined to 1.7 and 1.5 A, respectively. ammonium ferrous sulfate 150-156 phenylalanine hydroxylase Homo sapiens 84-109 6324864-7 1984 Dithionite can substitute for 6-methyltetrahydropterin in an anaerobic prereduction step, generating a catalytically active phenylalanine hydroxylase containing Fe2+ that functions aerobically to produce tyrosine from added 6-methyltetrahydropterin in a 1/1 stoichiometry. ammonium ferrous sulfate 161-165 phenylalanine hydroxylase Homo sapiens 124-149 32996242-1 2021 In previous work, lab-scale reactors designed to study microbial Fe(II) oxidation rates at low pH were found to have stable rates under a wide range of pH and Fe(II) concentrations. ammonium ferrous sulfate 65-71 phenylalanine hydroxylase Homo sapiens 95-97 32996242-1 2021 In previous work, lab-scale reactors designed to study microbial Fe(II) oxidation rates at low pH were found to have stable rates under a wide range of pH and Fe(II) concentrations. ammonium ferrous sulfate 65-71 phenylalanine hydroxylase Homo sapiens 152-154 32996242-1 2021 In previous work, lab-scale reactors designed to study microbial Fe(II) oxidation rates at low pH were found to have stable rates under a wide range of pH and Fe(II) concentrations. ammonium ferrous sulfate 159-165 phenylalanine hydroxylase Homo sapiens 95-97