(Q37725707)

22 August 2017

Determination of the transiently lowered pKa of the retinal Schiff base during the photocycle of bacteriorhodopsin (English)

1 reference

22 August 2017

L S Brown

1

1 reference

22 August 2017

J K Lanyi

series ordinal

2

1 reference

22 August 2017

language of work or name

English

0 references

publication date

1 February 1996

1 reference

22 August 2017

4

1 reference

Proceedings of the National Academy of Sciences of the United States of America

inferred from page(s)

published in

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22 August 2017

93

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22 August 2017

4

1 reference

22 August 2017

1731-1734

1 reference

Deriving the intermediate spectra and photocycle kinetics from time-resolved difference spectra of bacteriorhodopsin. The simpler case of the recombinant D96N protein

22 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Thermal equilibration between the M and N intermediates in the photocycle of bacteriorhodopsin

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Inversion of proton translocation in bacteriorhodopsin mutants D85N, D85T, and D85,96N.

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Experimental evidence for hydrogen-bonded network proton transfer in bacteriorhodopsin shown by Fourier-transform infrared spectroscopy using azide as catalyst

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Isolation of the cell membrane of Halobacterium halobium and its fractionation into red and purple membrane

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Replacement of aspartic acid-96 by asparagine in bacteriorhodopsin slows both the decay of the M intermediate and the associated proton movement

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Aspartic acid-96 is the internal proton donor in the reprotonation of the Schiff base of bacteriorhodopsin

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Model for the structure of bacteriorhodopsin based on high-resolution electron cryo-microscopy

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

A unifying concept for ion translocation by retinal proteins

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

FTIR difference spectroscopy of bacteriorhodopsin: toward a molecular model

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Bacteriorhodopsin: a light-driven proton pump in Halobacterium Halobium

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Testing BR photocycle kinetics

23 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Proton translocation mechanism and energetics in the light-driven pump bacteriorhodopsin

14 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

A defective proton pump, point-mutated bacteriorhodopsin Asp96----Asn is fully reactivated by azide.

28 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

The photocycle of the chloride pump halorhodopsin. I: Azide-catalyzed deprotonation of the chromophore is a side reaction of photocycle intermediates inactivating the pump.

28 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Pathway of proton uptake in the bacteriorhodopsin photocycle

28 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Acid-base equilibrium of the Schiff base in bacteriorhodopsin.

23 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

The role of back-reactions and proton uptake during the N----O transition in bacteriorhodopsin's photocycle: a kinetic resonance Raman study

23 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Thermodynamics and energy coupling in the bacteriorhodopsin photocycle

23 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Effects of Asp-96----Asn, Asp-85----Asn, and Arg-82----Gln single-site substitutions on the photocycle of bacteriorhodopsin

23 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Water is required for proton transfer from aspartate-96 to the bacteriorhodopsin Schiff base

23 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=40011

Small weak acids stimulate proton transfer events in site-directed mutants of the two ionizable residues, GluL212 and AspL213, in the QB-binding site of Rhodobacter sphaeroides reaction center

23 June 2018

1 reference

12 December 2020

Proton transfer from Asp-96 to the bacteriorhodopsin Schiff base is caused by a decrease of the pKa of Asp-96 which follows a protein backbone conformational change

1 reference

12 December 2020

Energy coupling in an ion pump. The reprotonation switch of bacteriorhodopsin

1 reference

12 December 2020

Mechanism of base-catalyzed Schiff base deprotonation in halorhodopsin

1 reference

12 December 2020

Identifiers

DOI

10.1073/PNAS.93.4.1731

1 reference

22 August 2017

0 references

1 reference

22 August 2017

PubMed publication ID

8643698

1 reference