Recent FPbase Activity

Most Viewed Proteins

As a percentage of total protein page views.
  1. mCherry 7.2%
  2. EGFP 6.3%
  3. mScarlet 3.9%
  4. Superfolder GFP 3.3%
  5. mNeonGreen 2.8%
  6. avGFP 2.6%
  7. tdTomato 2.1%
  8. mScarlet3 2.0%
  9. DsRed 1.6%
  10. mTagBFP2 1.5%
  11. mStayGold 1.4%
  12. Venus 1.3%

Most Favorited Proteins

  1. mCherry 213
  2. EGFP 164
  3. mNeonGreen 147
  4. mScarlet 109
  5. tdTomato 100
  6. mTagBFP2 93
  7. mTurquoise2 85
  8. Superfolder GFP 76
  9. mScarlet-I 76
  10. mVenus 53
  11. mKate2 52
  12. EYFP 48
  13. TagBFP 44
  14. mScarlet3 42
  15. mEGFP 36
  16. mRuby3 36
  17. mTFP1 36
  18. DsRed 36

Recently Published

Diogenes

published: Jul 25, 2025

Ruchkin et al. (2025) Two Key Substitutions in the Chromophore Environment of mKate2 Produce an Enhanced FusionRed-like Red Fluorescent Protein. Acta Naturae. doi:10.32607/actanaturae.27545. Article   Pubmed

YuzuFP spectrum

YuzuFP

published: Jun 5, 2025

Ahmed et al. (2025) Molecular dynamics guided identification of a brighter variant of superfolder Green Fluorescent Protein with increased photobleaching resistance. Communications Chemistry. doi:10.1038/s42004-025-01573-4. Article   Pubmed

mScarlet3-H spectrum

mScarlet3-H

published: Apr 17, 2025

Xiong et al. (2025) A highly stable monomeric red fluorescent protein for advanced microscopy. Nature Methods. doi:10.1038/s41592-025-02676-5. Article   Pubmed

mGold2t spectrum

mGold2t

published: Apr 4, 2025

Lee et al. (2025) Bright and photostable yellow fluorescent proteins for extended imaging. Nature Communications. doi:10.1038/s41467-025-58223-5. Article   Pubmed

mGold2s spectrum

mGold2s

published: Apr 4, 2025

Lee et al. (2025) Bright and photostable yellow fluorescent proteins for extended imaging. Nature Communications. doi:10.1038/s41467-025-58223-5. Article   Pubmed

mScarlet3-S2 spectrum

mScarlet3-S2

published: Dec 24, 2024

Xu et al. (2024) A highly photostable monomeric red fluorescent protein. . doi:10.21203/rs.3.rs-5629743/v1. Article

StayRose spectrum

StayRose

published: Dec 17, 2024

Scott et al. (2024) StayRose: a photostable StayGold derivative red-shifted by genetic code expansion. . doi:10.1101/2024.12.13.628370. Article

mChartreuse spectrum

mChartreuse

published: Mar 29, 2024

Fraikin et al. (2024) A palette of bright and photostable monomeric fluorescent proteins for bacterial time-lapse imaging. . doi:10.1101/2024.03.28.587235. Article

mJuniper spectrum

mJuniper

published: Mar 29, 2024

Fraikin et al. (2024) A palette of bright and photostable monomeric fluorescent proteins for bacterial time-lapse imaging. . doi:10.1101/2024.03.28.587235. Article

mLychee spectrum

mLychee

published: Mar 29, 2024

Fraikin et al. (2024) A palette of bright and photostable monomeric fluorescent proteins for bacterial time-lapse imaging. . doi:10.1101/2024.03.28.587235. Article

mLemon spectrum

mLemon

published: Mar 29, 2024

Fraikin et al. (2024) A palette of bright and photostable monomeric fluorescent proteins for bacterial time-lapse imaging. . doi:10.1101/2024.03.28.587235. Article

mBaoJin spectrum

mBaoJin

published: Feb 26, 2024

Zhang et al. (2024) Bright and stable monomeric green fluorescent protein derived from StayGold. Nature Methods. doi:10.1038/s41592-024-02203-y. Article   Pubmed

StayGold-E138D spectrum

StayGold-E138D

published: Dec 11, 2023

Ivorra-Molla et al. (2023) A monomeric StayGold fluorescent protein. Nature Biotechnology. doi:10.1038/s41587-023-02018-w. Article

td5oxStayGold

published: Nov 30, 2023

Ando et al. (2023) StayGold variants for molecular fusion and membrane-targeting applications. Nature Methods. doi:10.1038/s41592-023-02085-6. Article   Pubmed

QC2-6

published: Nov 30, 2023

Ando et al. (2023) StayGold variants for molecular fusion and membrane-targeting applications. Nature Methods. doi:10.1038/s41592-023-02085-6. Article   Pubmed

Recently Added to FPbase

RLuc8 spectrum

RLuc8

added: Sep 10, 2025

Loening (2006) Consensus guided mutagenesis of Renilla luciferase yields enhanced stability and light output. Protein Engineering Design and Selection. doi:10.1093/protein/gzl023. Article   Pubmed

Diogenes

added: Aug 26, 2025

Ruchkin et al. (2025) Two Key Substitutions in the Chromophore Environment of mKate2 Produce an Enhanced FusionRed-like Red Fluorescent Protein. Acta Naturae. doi:10.32607/actanaturae.27545. Article   Pubmed

YuzuFP spectrum

YuzuFP

added: Jun 16, 2025

Ahmed et al. (2025) Molecular dynamics guided identification of a brighter variant of superfolder Green Fluorescent Protein with increased photobleaching resistance. Communications Chemistry. doi:10.1038/s42004-025-01573-4. Article   Pubmed

eUnaG

added: May 25, 2025

Yeh et al. (2017) eUnaG: a new ligand-inducible fluorescent reporter to detect drug transporter activity in live cells. Scientific Reports. doi:10.1038/srep41619. Article   Pubmed

WiPhy2

added: May 12, 2025

Lehtivuori et al. (2015) Removal of Chromophore-Proximal Polar Atoms Decreases Water Content and Increases Fluorescence in a Near Infrared Phytofluor. Frontiers in Molecular Biosciences. doi:10.3389/fmolb.2015.00065. Article   Pubmed

StayRose spectrum

StayRose

added: May 12, 2025

Scott et al. (2024) StayRose: a photostable StayGold derivative red-shifted by genetic code expansion. . doi:10.1101/2024.12.13.628370. Article

PPCUM

added: Apr 23, 2025

Paskin (1999) Toward unique identifiers. Proceedings of the IEEE. doi:10.1109/5.771073. Article

ONPG

added: Apr 7, 2025

Zhang et al. (2009) Use of the contour approach for visualizing the dynamic behavior of intermediates during O-nitrophenyl-β-d-galactoside hydrolysis by β-galactosidase. Process Biochemistry. doi:10.1016/j.procbio.2009.07.015. Article

mGold2t spectrum

mGold2t

added: Mar 27, 2025

Lee et al. (2025) Bright and photostable yellow fluorescent proteins for extended imaging. Nature Communications. doi:10.1038/s41467-025-58223-5. Article   Pubmed

mGold2s spectrum

mGold2s

added: Mar 27, 2025

Lee et al. (2025) Bright and photostable yellow fluorescent proteins for extended imaging. Nature Communications. doi:10.1038/s41467-025-58223-5. Article   Pubmed

Bluebonnet2

added: Mar 5, 2025

Shroff et al. (2020) Discovery of Novel Gain-of-Function Mutations Guided by Structure-Based Deep Learning. ACS Synthetic Biology. doi:10.1021/acssynbio.0c00345. Article   Pubmed

FAST + HBR 3,5 DOM spectrum

FAST + HBR 3,5 DOM

added: Jan 20, 2025

Benaissa et al. (2021) Engineering of a fluorescent chemogenetic reporter with tunable color for advanced live-cell imaging. Nature Communications. doi:10.1038/s41467-021-27334-0. Article   Pubmed

FAST + HBR 3,5 DM spectrum

FAST + HBR 3,5 DM

added: Jan 20, 2025

Benaissa et al. (2021) Engineering of a fluorescent chemogenetic reporter with tunable color for advanced live-cell imaging. Nature Communications. doi:10.1038/s41467-021-27334-0. Article   Pubmed

FAST + HMBR spectrum

FAST + HMBR

added: Jan 20, 2025

Plamont et al. (2015) Small fluorescence-activating and absorption-shifting tag for tunable protein imaging in vivo. Proceedings of the National Academy of Sciences. doi:10.1073/pnas.1513094113. Article   Pubmed

FAST

added: Jan 20, 2025

Plamont et al. (2015) Small fluorescence-activating and absorption-shifting tag for tunable protein imaging in vivo. Proceedings of the National Academy of Sciences. doi:10.1073/pnas.1513094113. Article   Pubmed

pFAST

added: Jan 16, 2025

Benaissa et al. (2021) Engineering of a fluorescent chemogenetic reporter with tunable color for advanced live-cell imaging. Nature Communications. doi:10.1038/s41467-021-27334-0. Article   Pubmed

pFAST + HBR 3,5 DOM spectrum

pFAST + HBR 3,5 DOM

added: Jan 15, 2025

Benaissa et al. (2021) Engineering of a fluorescent chemogenetic reporter with tunable color for advanced live-cell imaging. Nature Communications. doi:10.1038/s41467-021-27334-0. Article   Pubmed

pFAST + HBR 2,5 DM spectrum

pFAST + HBR 2,5 DM

added: Jan 15, 2025

Bottone et al. (2023) A fluorogenic chemically induced dimerization technology for controlling, imaging and sensing protein proximity. Nature Methods. doi:10.1038/s41592-023-01988-8. Article   Pubmed