A bright monomeric green fluorescent protein derived from Branchiostoma lanceolatum

作者: Nathan C Shaner , Gerard G Lambert , Andrew Chammas , Yuhui Ni , Paula J Cranfill

DOI: 10.1038/NMETH.2413

关键词: FluorescenceBimolecular fluorescence complementationMolecular biologyGreen fluorescent proteinFörster resonance energy transferFluorescence-lifetime imaging microscopyBiophysicsYellow fluorescent proteinBranchiostoma lanceolatumCyanBiologyBiotechnologyCell biologyBiochemistry

摘要: We report a monomeric yellow-green fluorescent protein, mNeonGreen, derived from a tetrameric fluorescent protein from the cephalochordate Branchiostoma lanceolatum. mNeonGreen is the brightest monomeric green or yellow fluorescent protein yet described to our knowledge, performs exceptionally well as a fusion tag for traditional imaging as well as stochastic single-molecule superresolution imaging and is an excellent fluorescence resonance energy transfer (FRET) acceptor for the newest cyan fluorescent proteins.

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