Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
about
The proton pumping pathway of bovine heart cytochrome c oxidaseStructure of coenzyme F420H2 oxidase (FprA), a di-iron flavoprotein from methanogenic Archaea catalyzing the reduction of O2 to H2OMicroscopic basis for kinetic gating in Cytochrome c oxidase: insights from QM/MM analysis.Cytochrome c oxidase: exciting progress and remaining mysteries.Partial steps of charge translocation in the nonpumping N139L mutant of Rhodobacter sphaeroides cytochrome c oxidase with a blocked D-channel.Decoupling mutations in the D-channel of the aa(3)-type cytochrome c oxidase from Rhodobacter sphaeroides suggest that a continuous hydrogen-bonded chain of waters is essential for proton pumping.Expanding the view of proton pumping in cytochrome c oxidase through computer simulation.Intricate role of water in proton transport through cytochrome c oxidase.Alternative initial proton acceptors for the D pathway of Rhodobacter sphaeroides cytochrome c oxidase.Impaired proton pumping in cytochrome c oxidase upon structural alteration of the D pathway.Differential effects of glutamate-286 mutations in the aa(3)-type cytochrome c oxidase from Rhodobacter sphaeroides and the cytochrome bo(3) ubiquinol oxidase from Escherichia coli.Glutamic acid 242 is a valve in the proton pump of cytochrome c oxidase.Replacing Asn207 by aspartate at the neck of the D channel in the aa3-type cytochrome c oxidase from Rhodobacter sphaeroides results in decoupling the proton pump.Role of aspartate 132 at the orifice of a proton pathway in cytochrome c oxidase.Analyzing the electrogenicity of cytochrome c oxidase.Theoretical and computational analysis of the membrane potential generated by cytochrome c oxidase upon single electron injection into the enzyme.Properties of Arg481 mutants of the aa3-type cytochrome c oxidase from Rhodobacter sphaeroides suggest that neither R481 nor the nearby D-propionate of heme a3 is likely to be the proton loading site of the proton pump.Coupled electron and proton transfer reactions during the O→E transition in bovine cytochrome c oxidase.Current advances in research of cytochrome c oxidase.Structural Changes and Proton Transfer in Cytochrome c Oxidase.Role of the -PEWY-glutamate in catalysis at the Q(o)-site of the Cyt bc(1) complex.A chemically explicit model for the mechanism of proton pumping in heme-copper oxidases.pKa of Glu325 in LacY.Proton-transport mechanisms in cytochrome c oxidase revealed by studies of kinetic isotope effects.Molecular dynamics simulation of water in cytochrome c oxidase reveals two water exit pathways and the mechanism of transport.
P2860
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P2860
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
description
2006 nî lūn-bûn
@nan
2006 թուականի Յունուարին հրատարակուած գիտական յօդուած
@hyw
2006 թվականի հունվարին հրատարակված գիտական հոդված
@hy
2006年の論文
@ja
2006年論文
@yue
2006年論文
@zh-hant
2006年論文
@zh-hk
2006年論文
@zh-mo
2006年論文
@zh-tw
2006年论文
@wuu
name
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@ast
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@en
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@nl
type
label
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@ast
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@en
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@nl
prefLabel
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@ast
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@en
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@nl
P2093
P2860
P356
P1476
Controlled uncoupling and recoupling of proton pumping in cytochrome c oxidase
@en
P2093
Ashtamurthy S Pawate
Gisela Brändén
Robert B Gennis
P2860
P304
P356
10.1073/PNAS.0507734103
P407
P577
2006-01-03T00:00:00Z