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Cited by 304

The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.

Identifying the proteins to which small-molecule probes and drugs bind in cells

Open access
Ong, Shao-En, Schenone, Monica, Margolin, Adam A., Li, Xiaoyu, Do, Kathy, Doud, Mary K., Mani, D. R., Kuai, Letian, Wang, Xiang, Wood, John L., Tolliday, Nicola J., Koehler, Angela N., Marcaurelle, Lisa A., Golub, Todd R., Gould, Robert J., Schreiber, Stuart L., Carr, Steven A.·2009·Proceedings of the National Academy of Sciences

Abstract

Most small-molecule probes and drugs alter cell circuitry by interacting with 1 or more proteins. A complete understanding of the interacting proteins and their associated protein complexes, whether the compounds are discovered by cell-based phenotypic or target-based screens, is extremely rare. Such a capability is expected to be highly illuminating—providing strong clues to the mechanisms used by small-molecules to achieve their recognized actions and suggesting potential unrecognized actions. We describe a powerful method combining quantitative proteomics (SILAC) with affinity enrichment to provide unbiased, robust and comprehensive identification of the proteins that bind to small-molecule probes and drugs. The method is scalable and general, requiring little optimization across different compound classes, and has already had a transformative effect on our studies of small-molecule probes. Here, we describe in full detail the application of the method to identify targets of kinase inhibitors and immunophilin binders.

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Metadata

Authors
Ong, S.-E., Schenone, M., Margolin, A. A., Li, X., Do, K., Doud, M. K., Mani, D. R., Kuai, L., Wang, X., Wood, J. L., Tolliday, N. J., Koehler, A. N., Marcaurelle, L. A., Golub, T. R., Gould, R. J., Schreiber, S. L., & Carr, S. A.
Venue
Proceedings of the National Academy of Sciences
Published
2009-03-24
Volume
106
Issue
12
Pages
4617-4622
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2171525151
Cited by
304
References
32
FWCI
16.36
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Identifying the proteins to which small-molecule probes and drugs bind in cells. https://app.cochat.ai/papers/10.1073/pnas.0900191106
The paper
Ong, S.-E., Schenone, M., Margolin, A. A., Li, X., Do, K., Doud, M. K., Mani, D. R., Kuai, L., Wang, X., Wood, J. L., Tolliday, N. J., Koehler, A. N., Marcaurelle, L. A., Golub, T. R., Gould, R. J., Schreiber, S. L., & Carr, S. A. (2009). Identifying the proteins to which small-molecule probes and drugs bind in cells. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0900191106

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.