Abstract
Yeast two-hybrid screening is a powerful method to identify proteins that interact with a protein of interest. CCN2 consists of four domains, and identification of new proteins that bind to individual domains of CCN2 may reveal a variety of CCN2 functions. To identify CCN2-interactive proteins that regulate CCN2 activity, we carried out GAL4-based yeast two-hybrid screening with a cDNA library derived from a chondrocytic cell line, HCS-2/8, with CCN2 cDNA used as a bait. In this chapter, we describe our methods for screening for CCN2 binding partners by this system in detail. This protocol may be applied to other CCN proteins as well.
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Acknowledgments
This work was supported by the programs JSPS KAKENHI Grants-in-aid for Scientific Research (B) No. JP15H05014 (to M.T.) and by Grant Nos. 22. 4293 and 26983161 from the Japan Society for the Promotion of Science (to M.H.).
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Hoshijima, M., Hattori, T., Takigawa, M. (2017). Protocols for Screening for Binding Partners of CCN Proteins: Yeast Two-Hybrid System. In: Takigawa, M. (eds) CCN Proteins. Methods in Molecular Biology, vol 1489. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-6430-7_15
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DOI: https://doi.org/10.1007/978-1-4939-6430-7_15
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Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-6428-4
Online ISBN: 978-1-4939-6430-7
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