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Chapters
- 00:05Title
- 01:46Construction of Strains Containing FFL-GFP Plasmid
- 02:23Preparations Prior to FFL-GFP Induction and Enzymatic Recovery Assay
- 03:48Induction of FFL-GFP
- 06:22Enzymatic FFL-GFP Recovery Assay
- 07:35Fluorescence Microscopy
- 08:55Single Cell Microscopy
- 10:47Results: Hsp104 is Required for Efficient Refolding of Heat-denatured FFL-GFP
- 13:36Conclusion
This article describes the use of a firefly luciferase-GFP fusion protein to investigate in vivo protein folding in Saccharomyces cerevisiae. Using this reagent, refolding of a model heat-denatured protein can be monitored simultaneously by fluorescence microscopy and an enzymatic assay to probe the roles of proteostasis network components in protein quality control.
