Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein

Here, we propose a possible photoactivation mechanism of a 35-kDa blue light-triggered photoreceptor, the Orange Carotenoid Protein (OCP), suggesting that the reaction involves the transient formation of a protonated ketocarotenoid (oxocarbenium cation) state. Taking advantage of engineering an OCP...

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Detalles Bibliográficos
Autores principales: Yaroshevich, Igor A., Maksimov, Eugene G., Sluchanko, Nikolai N., Zlenko, Dmitry V., Stepanov, Alexey V., Slutskaya, Ekaterina A., Slonimskiy, Yury B., Botnarevskii, Viacheslav S., Remeeva, Alina, Gushchin, Ivan, Kovalev, Kirill, Gordeliy, Valentin I., Shelaev, Ivan V., Gostev, Fedor E., Khakhulin, Dmitry, Poddubnyy, Vladimir V., Gostev, Timofey S., Cherepanov, Dmitry A., Polívka, Tomáš, Kloz, Miroslav, Friedrich, Thomas, Paschenko, Vladimir Z., Nadtochenko, Victor A., Rubin, Andrew B., Kirpichnikov, Mikhail P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8110590/
https://www.ncbi.nlm.nih.gov/pubmed/33972665
http://dx.doi.org/10.1038/s42003-021-02022-3

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