An improved mRFP1 adds red to bimolecular fluorescence complementation

Nat Methods. 2006 Aug;3(8):597-600. doi: 10.1038/nmeth901.

Abstract

Protein-protein interactions are fundamental to virtually every aspect of cellular functions. Blue, green and yellow bimolecular fluorescence complementation (BiFC) systems based on GFP and its variants allow the investigation of protein-protein interactions in vivo. We have developed the first red BiFC system based on an improved monomeric red fluorescent protein (mRFP1-Q66T), expanding the range of possible applications for BiFC.

Publication types

  • Comparative Study
  • Evaluation Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Gene Expression Profiling / methods*
  • Luminescent Proteins / analysis
  • Luminescent Proteins / chemistry*
  • Luminescent Proteins / metabolism*
  • Microscopy, Fluorescence, Multiphoton / methods*
  • Protein Interaction Mapping / methods*
  • Recombinant Fusion Proteins / analysis*
  • Red Fluorescent Protein
  • Reproducibility of Results
  • Sensitivity and Specificity
  • Spectrometry, Fluorescence / methods*

Substances

  • Luminescent Proteins
  • Recombinant Fusion Proteins