ArticleScientific reports2019
Nuclear spin-hyperpolarization generated in a flavoprotein under illumination: experimental field-dependence and theoretical level crossing analysis.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 30 citations in OpenAlex.
- Fluorinated Tryptophan Derivatives for Photo-CIDNP NMR.The journal of physical chemistry. B · 2026Article
- Distance-Dependence of Photo-CIDNP in Biomimetic Tryptophan-Flavin Diads.Angewandte Chemie (International ed. in English) · 2025Article
- Weak Radiofrequency Field Effects on Biological Systems Mediated through the Radical Pair Mechanism.Chemical reviews · 2025Review
- Predictions of Steady-State Photo-CIDNP Enhancement by Machine Learning.Journal of the American Chemical Society · 2025Article
- Photo-CIDNP of Solvent-Exposed Flavins in Flavoproteins.The journal of physical chemistry letters · 2025Article
- Mechanism of Solid-StateThe journal of physical chemistry letters · 2024Article
- Red Shift in the Absorption Spectrum of Phototropin LOV1 upon the Formation of a Semiquinone Radical: Reconstructing the Orbital Architecture.The journal of physical chemistry. B · 2024Article
- Electronic Structures of Radical-Pair-Forming Cofactors in a Heliobacterial Reaction Center.Molecules (Basel, Switzerland) · 2024Article
- Spin Dynamics of Flavoproteins.International journal of molecular sciences · 2023Review
- Spin Hyperpolarization in Modern Magnetic Resonance.Chemical reviews · 2023Review
- Magnetic-Field Dependence of LC-Photo-CIDNP in the Presence of Target Molecules Carrying a Quasi-Isolated Spin Pair.Applied magnetic resonance · 2023Article
- Photo-CIDNP in Solid State.Applied magnetic resonance · 2022Review
- Tailored flavoproteins acting as light-driven spin machines pump nuclear hyperpolarization.Scientific reports · 2020Article
Corrections and comments
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Authors and funding
11 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The solid-state photo-chemically induced dynamic nuclear polarization (photo-CIDNP) effect generates non-equilibrium nuclear spin polarization in frozen electron-transfer proteins upon illumination and radical-pair formation. The effect can be observed in various natural photosynthetic reaction center proteins using magic-angle spinning (MAS) nuclear magnetic resonance (NMR) spectroscopy, and in a flavin-binding light-oxygen-voltage (LOV) domain of the blue-light receptor phototropin. In the latter system, a functionally instrumental cysteine has been mutated to interrupt the natural cysteine-involving photochemistry allowing for an electron transfer from a more distant tryptophan to the excited flavin mononucleotide chromophore. We explored the solid-state photo-CIDNP effect and its mechanisms in phototropin-LOV1-C57S from the green alga Chlamydomonas reinhardtii by using field-cycling solution NMR. We observed the
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Registered trials
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