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Green fluorescent protein TagGFP2
- Bright green fluorescence
- Monomeric protein with successful performance in fusions
- Fast maturation, high pH-stability and photostability
- Proven suitability to generate stably transfected cell lines
- Recommended for protein labeling and FRET applications
Available variants and fusions
| Variant | Description | Related vector | Cat.# | Click for image |
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Humanized TagGFP2
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TagGFP2 codon usage is optimized for high expression in mammalian cells [Haas et al., 1996], but it can be successfully expressed in many other heterological systems.
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pTagGFP2-C
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FP191
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pTagGFP2-N
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FP192
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TagGFP2-actin fusion
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Human β-actin is fused to the TagGFP2 C-terminus. When expressed in mammalian cells, this fusion provides green fluorescent labeling of β-actin in living cells.
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pTagGFP2-actin
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FP194
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TagGFP2-tubulin fusion
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Human α-tubulin is fused to the TagGFP2 C-terminus. When expressed in mammalian cells, this fusion provides green fluorescent labeling of α-tubulin in living cells.
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pTagGFP2-tubulin
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FP195
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TagGFP2-mito fusion
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A mitochondrial targeting sequence (MTS) is fused to the TagGFP2 N-terminus. MTS was derived from the subunit VIII of human cytochrome C oxidase [Rizzuto et al., 1989; Rizzuto et al., 1995]. When expressed in mammalian cells, this variant provides green fluorescent labeling of mitochondria.
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pTagGFP2-mito
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FP197
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References:
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Haas J, Park EC, Seed B.
Codon usage limitation in the expression of HIV-1 envelope glycoprotein.
Curr Biol. 1996; 6 (3):315-24. / pmid: 8805248
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Rizzuto R, Brini M, Pizzo P, Murgia M, Pozzan T.
Chimeric green fluorescent protein as a tool for visualizing subcellular organelles in living cells.
Curr Biol. 1995; 5 (6):635-42. / pmid: 7552174
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Rizzuto R, Nakase H, Darras B, Francke U, Fabrizi GM, Mengel T, Walsh F, Kadenbach B, DiMauro S, Schon EA.
A gene specifying subunit VIII of human cytochrome c oxidase is localized to chromosome 11 and is expressed in both muscle and non-muscle tissues.
J Biol Chem. 1989; 264 (18):10595-600. / pmid: 2543673
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