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Extension of the short wavelength side of fluorescent proteins using hydrated chromophores, and its application.


ABSTRACT: To perform correlation analysis between different physiological parameters using fluorescent protein-based functional probes, diversification of wavelength properties of fluorescent proteins is underway. However, the shortest emission wavelength of fluorescent proteins has not been updated for more than 10 years. Here, we report the development of Sumire, a fluorescent protein emitting 414 nm violet fluorescence from a hydrated chromophore. The Sumire's fluorescence property allows for the creation of FRET probes that can be used simultaneously with CFP-YFP based FRET probes for multi-parameter analysis.

SUBMITTER: Sugiura K 

PROVIDER: S-EPMC9633818 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature

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Extension of the short wavelength side of fluorescent proteins using hydrated chromophores, and its application.

Sugiura Kazunori K   Nagai Takeharu T  

Communications biology 20221103 1


To perform correlation analysis between different physiological parameters using fluorescent protein-based functional probes, diversification of wavelength properties of fluorescent proteins is underway. However, the shortest emission wavelength of fluorescent proteins has not been updated for more than 10 years. Here, we report the development of Sumire, a fluorescent protein emitting 414 nm violet fluorescence from a hydrated chromophore. The Sumire's fluorescence property allows for the creat  ...[more]

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