Persistent spectral hole burning from oxygen-evolving Photosystem II cores from cyanobacteria and higher plants

Barry J Prince; Elmars Krausz; Sindra Peterson Årsköld; Paul J Smith; Ron J Pace

doi:10.1016/j.jlumin.2004.01.024

Persistent spectral hole burning from oxygen-evolving Photosystem II cores from cyanobacteria and higher plants

Barry J Prince, Elmars Krausz, Sindra Peterson Årsköld, Paul J Smith, Ron J Pace

Biochemistry and Structural Biology

Research output: Contribution to journal › Article › peer-review

Abstract

Persistent spectral hole burning was performed on active Photosystem II (PSII) cores from spinach and Synechocystis 6803, each containing about 32 chl a molecules per core. Hole-burning action spectra are presented. The data appear inconsistent with a mechanism involving non-photochemical hole burning, as has previously been observed in isolated PSII protein-pigment fragments. A photochemical hole-burning mechanism involving charge separation in P680 accounts for the features of the spectra presented.

Original language	English
Pages (from-to)	101-105
Journal	Journal of Luminescence
Volume	108
Issue number	1-4
DOIs	https://doi.org/10.1016/j.jlumin.2004.01.024
Publication status	Published - 2004

Subject classification (UKÄ)

Biological Sciences

Free keywords

Spectral hole burning
Photosystem
PSII
CP43

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10.1016/j.jlumin.2004.01.024

Cite this

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title = "Persistent spectral hole burning from oxygen-evolving Photosystem II cores from cyanobacteria and higher plants",

abstract = "Persistent spectral hole burning was performed on active Photosystem II (PSII) cores from spinach and Synechocystis 6803, each containing about 32 chl a molecules per core. Hole-burning action spectra are presented. The data appear inconsistent with a mechanism involving non-photochemical hole burning, as has previously been observed in isolated PSII protein-pigment fragments. A photochemical hole-burning mechanism involving charge separation in P680 accounts for the features of the spectra presented.",

keywords = "Spectral hole burning, Photosystem, PSII, CP43",

author = "Prince, \{Barry J\} and Elmars Krausz and \{Peterson {\AA}rsk{\"o}ld\}, Sindra and Smith, \{Paul J\} and Pace, \{Ron J\}",

year = "2004",

doi = "10.1016/j.jlumin.2004.01.024",

language = "English",

volume = "108",

pages = "101--105",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier",

number = "1-4",

}

TY - JOUR

T1 - Persistent spectral hole burning from oxygen-evolving Photosystem II cores from cyanobacteria and higher plants

AU - Prince, Barry J

AU - Krausz, Elmars

AU - Peterson Årsköld, Sindra

AU - Smith, Paul J

AU - Pace, Ron J

PY - 2004

Y1 - 2004

N2 - Persistent spectral hole burning was performed on active Photosystem II (PSII) cores from spinach and Synechocystis 6803, each containing about 32 chl a molecules per core. Hole-burning action spectra are presented. The data appear inconsistent with a mechanism involving non-photochemical hole burning, as has previously been observed in isolated PSII protein-pigment fragments. A photochemical hole-burning mechanism involving charge separation in P680 accounts for the features of the spectra presented.

AB - Persistent spectral hole burning was performed on active Photosystem II (PSII) cores from spinach and Synechocystis 6803, each containing about 32 chl a molecules per core. Hole-burning action spectra are presented. The data appear inconsistent with a mechanism involving non-photochemical hole burning, as has previously been observed in isolated PSII protein-pigment fragments. A photochemical hole-burning mechanism involving charge separation in P680 accounts for the features of the spectra presented.

KW - Spectral hole burning

KW - Photosystem

KW - PSII

KW - CP43

UR - https://www.scopus.com/pages/publications/2342506555

U2 - 10.1016/j.jlumin.2004.01.024

DO - 10.1016/j.jlumin.2004.01.024

M3 - Article

SN - 0022-2313

VL - 108

SP - 101

EP - 105

JO - Journal of Luminescence

JF - Journal of Luminescence

IS - 1-4

ER -

Persistent spectral hole burning from oxygen-evolving Photosystem II cores from cyanobacteria and higher plants

Abstract

Subject classification (UKÄ)

Free keywords

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