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Cited by 285

The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.

Proteomic Analyses Reveal Divergent Ubiquitylation Site Patterns in Murine Tissues

Open access
Wagner, Sebastian A., Beli, Petra, Weinert, Brian T., Schölz, Christian, Kelstrup, Christian D., Young, Clifford, Nielsen, Michael L., Olsen, Jesper V., Brakebusch, Cord, Choudhary, Chunaram·2012·Molecular & Cellular Proteomics

Abstract

Posttranslational modifications of proteins increase the complexity of the cellular proteome and enable rapid regulation of protein functions in response to environmental changes. Protein ubiquitylation is a central regulatory posttranslational modification that controls numerous biological processes including proteasomal degradation of proteins, DNA damage repair and innate immune responses. Here we combine high-resolution mass spectrometry with single-step immunoenrichment of di-glycine modified peptides for mapping of endogenous putative ubiquitylation sites in murine tissues. We identify more than 20,000 unique ubiquitylation sites on proteins involved in diverse biological processes. Our data reveals that ubiquitylation regulates core signaling pathways common for each of the studied tissues. In addition, we discover that ubiquitylation regulates tissue-specific signaling networks. Many tissue-specific ubiquitylation sites were obtained from brain highlighting the complexity and unique physiology of this organ. We further demonstrate that different di-glycine-lysine-specific monoclonal antibodies exhibit sequence preferences, and that their complementary use increases the depth of ubiquitylation site analysis, thereby providing a more unbiased view of protein ubiquitylation.

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Metadata

Authors
Wagner, S. A., Beli, P., Weinert, B. T., Schölz, C., Kelstrup, C. D., Young, C., Nielsen, M. L., Olsen, J. V., Brakebusch, C., & Choudhary, C.
Venue
Molecular & Cellular Proteomics
Publisher
Elsevier BV
Published
2012-12
Volume
11
Issue
12
Pages
1578-1585
ISSN
1535-9476 (ISSN-L)
OpenAlex
W2172012754
Cited by
285
References
49
FWCI
8.13
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Proteomic Analyses Reveal Divergent Ubiquitylation Site Patterns in Murine Tissues. https://app.cochat.ai/papers/10.1074/mcp.m112.017905
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Wagner, S. A., Beli, P., Weinert, B. T., Schölz, C., Kelstrup, C. D., Young, C., Nielsen, M. L., Olsen, J. V., Brakebusch, C., & Choudhary, C. (2012). Proteomic Analyses Reveal Divergent Ubiquitylation Site Patterns in Murine Tissues. Molecular & Cellular Proteomics. https://doi.org/10.1074/mcp.m112.017905

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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.