Author: Yan Zhang
Publisher:
ISBN:
Category :
Languages : en
Pages : 438
Book Description
Spectroscopic Probes of the Non-heme Iron Active Sites
Author: Yan Zhang
Publisher:
ISBN:
Category :
Languages : en
Pages : 438
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 438
Book Description
X-ray Absorption Spectroscopic Investigations of Non-heme Iron Active Sites
Author: Erik Christopher Wasinger
Publisher:
ISBN:
Category :
Languages : en
Pages : 572
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 572
Book Description
Spectroscopic Definition of the Non-heme Ferrous Active Sites in Bleomycin and Phenylalanine Hydroxylase
Author: Kelly Elise Loeb
Publisher:
ISBN:
Category :
Languages : en
Pages : 600
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 600
Book Description
Spectroscopic Studies of the Non-heme Iron Active Sites of Lipoxygenases and S
Author: Mark A. Pavlosky
Publisher:
ISBN:
Category :
Languages : en
Pages : 368
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 368
Book Description
Spectroscopic Characterization of Binuclear Non-heme Iron and MN/FE Active Sites
Author: Yeonju Kwak
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Binuclear non-heme iron enzymes catalyze various reactions including H-atom abstraction, desaturation, hydroxylation, and electrophilic aromatic substitution through O2 activation. In addition, they protect cells from oxidative stress and regulate iron levels in the cell. These enzymes utilize two irons and have common structural motif of 2-His / 4-carboxylate. Despite the enzymes' structural similarities, subtle changes at their active sites allow these enzymes to have different reactivities. Understanding the active site structures of these enzymes and the key mechanistic features related to these structures can provide a basis for potential applications: they could be drug inhibition targets to treat cancer, diabetes, and pathogenic diseases; they could work as biocatalysts; and they could carry out bioremediation reactions. In this dissertation, studies that examine three binuclear non-heme iron and Mn/Fe enzyme active sites (class Ic ribonucleotide reductase, ferritin variants, and bacterioferritin) and peroxo-bridged biferric model complexes are described. A combined spectroscopic methodology of nuclear resonance vibrational spectroscopy (NRVS), circular dichroism (CD), magnetic circular dichroism (MCD), and variable temperature, variable field (VTVH) MCD is used to probe geometric and electronic structures of Mn and Fe centers in protein active site and in model complexes.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Binuclear non-heme iron enzymes catalyze various reactions including H-atom abstraction, desaturation, hydroxylation, and electrophilic aromatic substitution through O2 activation. In addition, they protect cells from oxidative stress and regulate iron levels in the cell. These enzymes utilize two irons and have common structural motif of 2-His / 4-carboxylate. Despite the enzymes' structural similarities, subtle changes at their active sites allow these enzymes to have different reactivities. Understanding the active site structures of these enzymes and the key mechanistic features related to these structures can provide a basis for potential applications: they could be drug inhibition targets to treat cancer, diabetes, and pathogenic diseases; they could work as biocatalysts; and they could carry out bioremediation reactions. In this dissertation, studies that examine three binuclear non-heme iron and Mn/Fe enzyme active sites (class Ic ribonucleotide reductase, ferritin variants, and bacterioferritin) and peroxo-bridged biferric model complexes are described. A combined spectroscopic methodology of nuclear resonance vibrational spectroscopy (NRVS), circular dichroism (CD), magnetic circular dichroism (MCD), and variable temperature, variable field (VTVH) MCD is used to probe geometric and electronic structures of Mn and Fe centers in protein active site and in model complexes.
Spectroscopic and Theoretical Studies of Complexes which Model the Active Sites of Non-heme Iron Proteins
Author: Carl A. Brown
Publisher:
ISBN:
Category :
Languages : en
Pages : 452
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 452
Book Description
Reactions of Non-heme Iron Active Sites with Dioxygen
Author: Marina Su Yin Chow
Publisher:
ISBN:
Category :
Languages : en
Pages : 512
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 512
Book Description
Spectroscopic Studies of Mixed-valent Binuclear Non-heme Iron Active Sites
Author: James Malcolm McCormick
Publisher:
ISBN:
Category :
Languages : en
Pages : 536
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 536
Book Description
Spectroscopic Studies of Mononuclear Non-heme Iron Sites in Lipoxygenases, Clavaminate Synthase 2, and 1-aminocyclopropane 1-carboxylate Oxidase
Author: Jing Zhou
Publisher:
ISBN:
Category :
Languages : en
Pages : 398
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 398
Book Description
Magnetic Circular Dichroism Spectroscopic Studies of Mononuclear Non-heme Iron Sites
Author: Elizabeth Gottlieb Pavel
Publisher:
ISBN:
Category :
Languages : en
Pages : 342
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 342
Book Description