[HTML][HTML] Fluorescence properties of chlorophyll d-dominating prokaryotic alga, Acaryochloris marina: studies using time-resolved fluorescence spectroscopy on intact …

M Mimuro, S Akimoto, I Yamazaki, H Miyashita… - … et Biophysica Acta (BBA …, 1999 - Elsevier
Antenna components and the primary electron donor of the photosystem (PS) II in the
Chlorophyll (Chl) d-dominating prokaryote, Acaryochloris marina, were studied using time …

[HTML][HTML] Evidence for a fluorescence yield change driven by a light-induced conformational change within photosystem II during the fast chlorophyll a fluorescence rise

G Schansker, SZ Tóth, L Kovács, AR Holzwarth… - … et Biophysica Acta (BBA …, 2011 - Elsevier
Experiments were carried out to identify a process co-determining with QA the fluorescence
rise between F0 and FM. With 3-(3′, 4′-dichlorophenyl)-1, 1-dimethylurea (DCMU), the …

Photoreduction of QA, QB, and cytochrome b-559 in an oxygen-evolving photosystem II preparation from the thermophilic cyanobacterium Synechococcus sp

A Yamagishi, DC Fork - Archives of biochemistry and biophysics, 1987 - Elsevier
Light-induced absorption changes in an oxygen-evolving photosystem II (PS II) preparation
from the thermophilic cyanobacterium Synechococcus sp. were analyzed using continuous …

Modified molecular interactions of the pheophytin and plastoquinone electron acceptors in photosystem II of chlorophyll d-containing Acaryochloris marina as …

Y Sano, K Endo, T Tomo, T Noguchi - Photosynthesis research, 2015 - Springer
Acaryochloris marina is a unique cyanobacterium that contains chlorophyll (Chl) d as a
major pigment. Because Chl d has smaller excitation energy than Chl a used in ordinary …

Kinetic response of photosystem II photochemistry in the cyanobacterium Spirulina platensis to high salinity is characterized by two distinct phases

C Lu, G Torzillo, A Vonshak - Functional Plant Biology, 1999 - CSIRO Publishing
The kinetic response of photosystem II (PS II) photochemistry in Spirulina platensis (Norstedt
M2) to high salinity (0.75 M NaCl) was found to consist of two phases. The first phase, which …

State transitions or ΔpH-dependent quenching of photosystem II fluorescence in red algae

E Delphin, JC Duval, AL Etienne, D Kirilovsky - Biochemistry, 1996 - ACS Publications
Fluorescence changes attributed to state transitions have been shown to exist in
phycobilisome-containing organisms. Contradictory conclusions have been derived from …

Thermodynamics of the charge recombination in photosystem II

HJ Van Gorkom, RF Meiburg, LJ De Vos - … Duysens on the occasion of his …, 1986 - Springer
The temperature dependence of the electric field-induced chlorophyll luminescence in
photosystem II was studied in Tris-washed, osmotically swollen spinach chloroplasts (blebs) …

Energy and Electron Transfer in Photosystem II of a Chlorophyll b-Containing Synechocystis sp. PCC 6803 Mutant

D Vavilin, H Xu, S Lin, W Vermaas - Biochemistry, 2003 - ACS Publications
Using a Synechocystis sp. PCC 6803 mutant strain that lacks photosystem (PS) I and that
synthesizes chlorophyll (Chl) b, a pigment that is not naturally present in the wild-type …

Kinetics and pathways of charge recombination in photosystem II

F Rappaport, M Guergova-Kuras, PJ Nixon… - Biochemistry, 2002 - ACS Publications
The mechanism of charge recombination of the S2QA-state in photosystem II was
investigated by modifying the free energy gap between the quinone acceptor QA and the …

Examination of the photophysical processes of chlorophyll d leading to a clarification of proposed uphill energy transfer processes in cells of Acaryochloris marina¶

P Nieuwenburg, RJ Clarke, ZL Cai… - Photochemistry and …, 2003 - Wiley Online Library
ABSTRACT A comprehensive study of the photophysical properties of chlorophyll (Chl) d in
1: 40 acetonitrile–methanol solution is performed over the temperature range 170–295 K …