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全基因组蛋白质相互作用通过蛋白质片段互补法(PCA)的活细胞筛选
JoVE Journal
Biologie
This content is Free Access.
JoVE Journal Biologie
Genome-wide Protein-protein Interaction Screening by Protein-fragment Complementation Assay (PCA) in Living Cells

全基因组蛋白质相互作用通过蛋白质片段互补法(PCA)的活细胞筛选

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08:38 min

March 03, 2015

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08:38 min
March 03, 2015

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Summary

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Proteins interact with each other and these interactions determine in a large part their functions. Protein interaction partners can be identified at high-throughput in vivo using a yeast fitness assay based on the dihydrofolate reductase protein-fragment complementation assay (DHFR-PCA).

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