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Determinando Membrane Topology Protein Usando Fluorescência Protease Protection (FPP)
JoVE 신문
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JoVE 신문 생물학
Determining Membrane Protein Topology Using Fluorescence Protease Protection (FPP)
DOI:

08:14 min

April 20, 2015

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Chapters

  • 00:05Title
  • 01:42Transfection of Cells and Cell Culture
  • 03:02Establishing Optimal Conditions for Plasma Membrane Permeabilization
  • 04:59Protease Treatment of Fluorescent Proteins and Image Analysis
  • 05:56Results: Analysis of Protein Topology Using FPP
  • 07:48Conclusion

Summary

자동 번역

Here, we present a protocol to determine the orientation and topology of integral membrane proteins in living cells. This simple protocol relies on selective protease sensitivity of chimeras between the protein of interest and GFP.

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