Applying an Anti-Kasha Model Resolves Differences Between Photosynthetic and Artificial Pigments.

Jan P Götze, Simon Petry, Sebastian Reiter, Heiko Lokstein, Regina de Vivie-Riedle

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Article in The journal of physical chemistry. B, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed

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1 citing paper in PubMed.

Protonation-Enhanced Energy Transfer in Xanthorhodopsin Kin4B8.The journal of physical chemistry letters · 2025
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5 · Who and what money

Authors and funding

5 authors.

Jan P GötzeFreie Universität Berlin, Fachbereich Biologie Chemie Pharmazie, Physikalische und Theoretische Chemie, Arnimallee 22, Berlin 14195, Germany.ORCID 0000-0003-2211-2057

Simon PetryFreie Universität Berlin, Fachbereich Biologie Chemie Pharmazie, Physikalische und Theoretische Chemie, Arnimallee 22, Berlin 14195, Germany.

Sebastian ReiterLudwig-Maximilians-Universität München, Department Chemie, Butenandtstr. 5-13, Munich 81377, Germany.

Heiko LoksteinDepartment of Chemical Physics and Optics, Charles University in Prague, Ke Karlovu 3, Prague 121 16, Czech Republic.ORCID 0000-0001-6739-4612

Regina de Vivie-RiedleLudwig-Maximilians-Universität München, Department Chemie, Butenandtstr. 5-13, Munich 81377, Germany.ORCID 0000-0002-7877-5979

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current interpretation of excitation energy transfer (EET) processes in natural photosynthesis generally relies on Kasha's rule, suggesting that internal conversion (IC) processes usually outpace any EET between higher excited states. It is, however, known from research on artificial systems that Kasha's rule does not apply to many dyes, especially when found in assembled clusters analogous to photosynthetic chlorophyll (Chl)-protein complexes. In this contribution, a semiempirical Förster-type model is applied to otherwise well-investigated pigments of natural photosynthesis (Chls

Indexed as

PhotosynthesisPigments, BiologicalCarotenoidsChlorophyllEnergy TransferLight-Harvesting Protein ComplexesCarotenoidsChlorophyllLight-Harvesting Protein ComplexesPigments, Biological

Identifiers

PMID40701941

DOI10.1021/acs.jpcb.5c02465

PMCPMC12337091

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