[HTML][HTML] Chlorophylls, symmetry, chirality, and photosynthesis

MO Senge, AA Ryan, KA Letchford, SA MacGowan… - Symmetry, 2014 - mdpi.com
Chlorophylls are a fundamental class of tetrapyrroles and function as the central reaction
center, accessory and photoprotective pigments in photosynthesis. Their unique individual …

Primary electron transfer

G Renger, AR Holzwarth - Photosystem II: the light-driven water …, 2005 - Springer
This chapter reviews our current state of knowledge on the primary electron transfer in
Photosystem II (PS II). Properties of chlorophyll (Chl) a in solution and the basic features of …

Symmetry-breaking charge transfer of visible light absorbing systems: zinc dipyrrins

C Trinh, K Kirlikovali, S Das, ME Ener… - The Journal of …, 2014 - ACS Publications
Zinc dipyrrin complexes with two identical dipyrrin ligands absorb strongly at 450–550 nm
and exhibit high fluorescence quantum yields in nonpolar solvents (eg, 0.16–0.66 in …

Electrochemical reduction of quinones: interfacing experiment and theory for defining effective radii of redox moieties

D Bao, S Ramu, A Contreras… - The Journal of …, 2010 - ACS Publications
Using cyclic voltammetry, we examined the dependence of the reduction potentials of six
quinones on the concentration of the supporting electrolyte. An increase in the electrolyte …

Quantum biological switch based on superradiance transitions

D Ferrari, GL Celardo, GP Berman… - The Journal of …, 2014 - ACS Publications
A linear chain of connected sites with two asymmetric sinks, one attached to each end, is
used as a simple model of quantum (excitonic and/or electron) transport in photosynthetic …

Rewiring photosynthesis: engineering wrong-way electron transfer in the purple bacterial reaction centre

MC Wakeham, MR Jones - Biochemical Society Transactions, 2005 - portlandpress.com
The purple bacterial reaction centre uses light energy to separate charge across the
cytoplasmic membrane, reducing ubiquinone and oxidizing ac-type cytochrome. The protein …

Functional pattern of photosystem II

G Renger - 2007 - books.rsc.org
This chapter reviews our current knowledge on the energetics, kinetics, and mechanism of
electron transfer in Photosystem II (PS II), excluding oxidative water splitting, which is …

Photosynthetic water splitting: Apparatus and mechanism

G Renger - Photosynthesis: plastid biology, energy conversion and …, 2011 - Springer
This chapter reviews our current knowledge on the reactions leading to light-induced water
splitting into molecular oxygen and hydrogen, bound in the form of plastoquinol. This …

Site energies of active and inactive pheophytins in the reaction center of photosystem II from Chlamydomonas reinhardtii

K Acharya, B Neupane, V Zazubovich… - The Journal of …, 2012 - ACS Publications
It is widely accepted that the primary electron acceptor in various Photosystem II (PSII)
reaction center (RC) preparations is pheophytin a (Pheo a) within the D1 protein (PheoD1) …

Sustainability of Environment‐Assisted Energy Transfer in Quantum Photobiological Complexes

KG Zloshchastiev - Annalen der Physik, 2017 - Wiley Online Library
It is shown that quantum sustainability is a universal phenomenon which emerges during
environment‐assisted electronic excitation energy transfer (EET) in photobiological …