H2-3 :: Fluorescent Protein Database

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h2-3 Add to collection Add to favorites 2 h2-3 is a basic (constitutively fluorescent) green/yellow fluorescent protein published in 2020, derived from Ricordea sp. FP2-3. It has low acid sensitivity. + h2-3 Spectrum Fluorescent protein h2-3 excitation and emission spectra

Oligomerization	Organism	Molecular Weight	Cofactor
Dimer	Ricordea sp. FP2-3	26.5 kDa	-

FPbase ID: YQ25V

Attributes

Ex λ	Em λ	EC (M-1 cm-1)	QY	Brightness	pKa	Maturation (min)	Lifetime (ns)
506	516	130,000	0.89	115.7	4.6

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Photostability

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h2-3 Sequence

BLAST MSKLQKGVEKEMKIKLTMNCTVNERNFVITGQGAGEPYDGTQTLYLTVEGGKTLNFSFDVLTPAFQYGNRAFTKYPGNIPDFFKQTFSGGGYTWKRTMTYEDGGVSTVESDISVQGDCFHYKIQFNGKFPPHGPVMQKETVKWEPSTEVMYKDDKNDGVLKGDVNMALLLKDGGHLRVDFNTSYIPKNKVEKMPDYHFVDHRIEILEKPEGRPVKLYAGAVARYSLLPEKNLNK GenBank: BBC08820

Excerpts

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Primary Reference

Two new coral fluorescent proteins of distinct colors for sharp visualization of cell-cycle progression

Ando R, Sakaue-Sawano A, Shoda K, Miyawaki A

(2020). , , . doi: 10.1101/2020.03.30.015156. Article

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External Resources

• Search Addgene for h2-3
• Search RIKEN BRC for h2-3

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Spectrum Image URL Builder

Dynamically generated spectral images in a variety of formats can be downloaded or embedded elsewhere. This form assists in building the url parameters to retrieve the spectral image that you want.

Image link: Protein h2-3 Image Format SVG PNG JPG PDF Show Name Show X Labels Show Y Labels Show Grid Fill Area Under Curve Transparent Background Min λ nm Max λ nm Opacity Line Width

If you have matplotlib experience, you may also try any of the kwargs parameters for pyplot.plot or pyplot.fill_between (for area plots).