Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein
Yaroshevich et al. present a chemical reaction mechanism of a 35-kDa blue light-triggered photoreceptor, the Orange Carotenoid Protein (OCP). They find that photoactivation critically involves the transient formation of a protonated ketocarotenoid (oxocarbenium cation) state. This study suggests the...
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2021
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oai:doaj.org-article:40cdd7274af644f0968f4c7f7500f01e2021-12-02T16:57:13ZRole of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein10.1038/s42003-021-02022-32399-3642https://doaj.org/article/40cdd7274af644f0968f4c7f7500f01e2021-05-01T00:00:00Zhttps://doi.org/10.1038/s42003-021-02022-3https://doaj.org/toc/2399-3642Yaroshevich et al. present a chemical reaction mechanism of a 35-kDa blue light-triggered photoreceptor, the Orange Carotenoid Protein (OCP). They find that photoactivation critically involves the transient formation of a protonated ketocarotenoid (oxocarbenium cation) state. This study suggests the role of charge-transfer states during OCP photoconversion.Igor A. YaroshevichEugene G. MaksimovNikolai N. SluchankoDmitry V. ZlenkoAlexey V. StepanovEkaterina A. SlutskayaYury B. SlonimskiyViacheslav S. BotnarevskiiAlina RemeevaIvan GushchinKirill KovalevValentin I. GordeliyIvan V. ShelaevFedor E. GostevDmitry KhakhulinVladimir V. PoddubnyyTimofey S. GostevDmitry A. CherepanovTomáš PolívkaMiroslav KlozThomas FriedrichVladimir Z. PaschenkoVictor A. NadtochenkoAndrew B. RubinMikhail P. KirpichnikovNature PortfolioarticleBiology (General)QH301-705.5ENCommunications Biology, Vol 4, Iss 1, Pp 1-13 (2021) |
| institution |
DOAJ |
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DOAJ |
| language |
EN |
| topic |
Biology (General) QH301-705.5 |
| spellingShingle |
Biology (General) QH301-705.5 Igor A. Yaroshevich Eugene G. Maksimov Nikolai N. Sluchanko Dmitry V. Zlenko Alexey V. Stepanov Ekaterina A. Slutskaya Yury B. Slonimskiy Viacheslav S. Botnarevskii Alina Remeeva Ivan Gushchin Kirill Kovalev Valentin I. Gordeliy Ivan V. Shelaev Fedor E. Gostev Dmitry Khakhulin Vladimir V. Poddubnyy Timofey S. Gostev Dmitry A. Cherepanov Tomáš Polívka Miroslav Kloz Thomas Friedrich Vladimir Z. Paschenko Victor A. Nadtochenko Andrew B. Rubin Mikhail P. Kirpichnikov Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein |
| description |
Yaroshevich et al. present a chemical reaction mechanism of a 35-kDa blue light-triggered photoreceptor, the Orange Carotenoid Protein (OCP). They find that photoactivation critically involves the transient formation of a protonated ketocarotenoid (oxocarbenium cation) state. This study suggests the role of charge-transfer states during OCP photoconversion. |
| format |
article |
| author |
Igor A. Yaroshevich Eugene G. Maksimov Nikolai N. Sluchanko Dmitry V. Zlenko Alexey V. Stepanov Ekaterina A. Slutskaya Yury B. Slonimskiy Viacheslav S. Botnarevskii Alina Remeeva Ivan Gushchin Kirill Kovalev Valentin I. Gordeliy Ivan V. Shelaev Fedor E. Gostev Dmitry Khakhulin Vladimir V. Poddubnyy Timofey S. Gostev Dmitry A. Cherepanov Tomáš Polívka Miroslav Kloz Thomas Friedrich Vladimir Z. Paschenko Victor A. Nadtochenko Andrew B. Rubin Mikhail P. Kirpichnikov |
| author_facet |
Igor A. Yaroshevich Eugene G. Maksimov Nikolai N. Sluchanko Dmitry V. Zlenko Alexey V. Stepanov Ekaterina A. Slutskaya Yury B. Slonimskiy Viacheslav S. Botnarevskii Alina Remeeva Ivan Gushchin Kirill Kovalev Valentin I. Gordeliy Ivan V. Shelaev Fedor E. Gostev Dmitry Khakhulin Vladimir V. Poddubnyy Timofey S. Gostev Dmitry A. Cherepanov Tomáš Polívka Miroslav Kloz Thomas Friedrich Vladimir Z. Paschenko Victor A. Nadtochenko Andrew B. Rubin Mikhail P. Kirpichnikov |
| author_sort |
Igor A. Yaroshevich |
| title |
Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein |
| title_short |
Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein |
| title_full |
Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein |
| title_fullStr |
Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein |
| title_full_unstemmed |
Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein |
| title_sort |
role of hydrogen bond alternation and charge transfer states in photoactivation of the orange carotenoid protein |
| publisher |
Nature Portfolio |
| publishDate |
2021 |
| url |
https://doaj.org/article/40cdd7274af644f0968f4c7f7500f01e |
| work_keys_str_mv |
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