Violazione di norme imperative e nullità del contratto

DOI: 10.1016/j.bbrc.2005.08.166 Authors: Antonio Albanese Abstract: Since the discovery of cytochromes P450 and their assignment to heme proteins a reactive iron-oxo intermediate as the hydroxylating species has been discussed. It is believed that the electronic...

Methane Monooxygenase

DOI: 10.1007/978-94-011-0255-1_1 Authors: Stephen J. Lippard Abstract: N/A

Use of 2,3,5-F₃Y-β2 and 3-NH₂Y-α2 To Study Proton-Coupled Electron Transfer in Escherichia coli Ribonucleotide Reductase

DOI: 10.1021/bi101319v Authors: Mohammad R. Seyedsayamdost, Cyril S. Yee, JoAnne Stubbe Abstract: Escherichia coli ribonucleotide reductase is an α2β2 complex that catalyzes the conversion of nucleoside 5′-diphosphates (NDPs) to deoxynucleotides (dNDPs). The...

Kinetic and Spectroscopic Characterization of the Catalytic Ternary Complex of Tryptophan 2,3-Dioxygenase

DOI: 10.1021/acs.biochem.0c00179 Authors: Jiafeng Geng, Andrew C. Weitz, Kednerlin Dornevil, Michael P. Hendrich, Aimin Liu Abstract: The first step of the kynurenine pathway for l-tryptophan (l-Trp) degradation is catalyzed by heme-dependent dioxygenases, tryptophan...

Pre-Steady-State Reactivity of Peptidylglycine Monooxygenase Implicates Ascorbate in Substrate Triggering of the Active Conformer

DOI: 10.1021/acs.biochem.2c00080 Authors: Evan F. Welch, Katherine W. Rush, Renee J. Arias, Ninian J. Blackburn Abstract: Peptidylglycine monooxygenase (PHM) is essential for the posttranslational amidation of neuroendocrine peptides. An important aspect of the PHM...