Cargando…
Extremely Elevated Room-Temperature Kinetic Isotope Effects Quantify the Critical Role of Barrier Width in Enzymatic C–H Activation
[Image: see text] The enzyme soybean lipoxygenase (SLO) has served as a prototype for hydrogen-tunneling reactions, as a result of its unusual kinetic isotope effects (KIEs) and their temperature dependencies. Using a synergy of kinetic, structural, and theoretical studies, we show how the interplay...
Autores principales: | Hu, Shenshen, Sharma, Sudhir C., Scouras, Alexander D., Soudackov, Alexander V., Carr, Cody A. Marcus, Hammes-Schiffer, Sharon, Alber, Tom, Klinman, Judith P. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical
Society
2014
|
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4188422/ https://www.ncbi.nlm.nih.gov/pubmed/24884374 http://dx.doi.org/10.1021/ja502726s |
Ejemplares similares
-
Enhanced Rigidification within a Double Mutant of
Soybean Lipoxygenase Provides Experimental Support for Vibronically
Nonadiabatic Proton-Coupled Electron Transfer Models
por: Hu, Shenshen, et al.
Publicado: (2017) -
Kinetic model for reversible radical transfer in ribonucleotide reductase
por: Reinhardt, Clorice R., et al.
Publicado: (2022) -
Probing
Nonadiabaticity in the Proton-Coupled Electron
Transfer Reaction Catalyzed by Soybean Lipoxygenase
por: Soudackov, Alexander V., et al.
Publicado: (2014) -
Hydrogen–Deuterium Exchange of Lipoxygenase Uncovers a Relationship
between Distal, Solvent Exposed Protein Motions and the Thermal Activation
Barrier for Catalytic Proton-Coupled Electron Tunneling
por: Offenbacher, Adam R., et al.
Publicado: (2017) -
Computational Insights into Five- versus Six-Coordinate
Iron Center in Ferrous Soybean Lipoxygenase
por: Yu, Tao, et al.
Publicado: (2016)