The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Crystal Structures of the TRAF2: cIAP2 and the TRAF1: TRAF2: cIAP2 Complexes: Affinity, Specificity, and Regulation
Open accessAbstract
SUMMARY TRAF1/2 and cIAP1/2 are members of the TNF receptor associated factor (TRAF) and the inhibitor of apoptosis (IAP) families, respectively. They are critical for both the canonical and the noncanonical NF-κB signaling pathways. Here we report the crystal structures of the TRAF2: cIAP2 and the TRAF1: TRAF2: cIAP2 complexes. A TRAF2 trimer interacts with one cIAP2 both in the crystal and in solution. Two chains of the TRAF2 trimer directly contact cIAP2 and key residues at the interface are confirmed by mutagenesis both in vitro and in cells. TRAF1 and TRAF2 preferentially form the TRAF1: (TRAF2)2 heterotrimer, which interacts with cIAP2 more strongly than TRAF2 alone. In contrast, TRAF1 alone interacts very weakly with cIAP2. Surprisingly, TRAF1 and one chain of TRAF2 in the TRAF1: (TRAF2)2: cIAP2 ternary complex mediate interaction with cIAP2. Because TRAF1 is dramatically upregulated by many stimuli, it may modulate the interaction of TRAF2 with cIAP1/2, which explains previously noted regulatory roles of TRAF1 in TNF signaling.
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Citations
Cites
IAP Antagonists Induce Autoubiquitination of c-IAPs, NF-κB Activation, and TNFα-Dependent Apoptosis
Varfolomeev, E., Blankenship, J. W., Wayson, S. M., Fedorova, A. V., Kayagaki, N., Garg, P., Zobel, K., Dynek, J. N., Elliott, L. O., Wallweber, H. J. A., et al. (2007) · Cell · doi:10.1016/j.cell.2007.10.030 · Cited by 1,218 · cited 2×
“…signaling pathway, TRAF2 and cIAP1/2 are critical components of the E3 complex that regulates the stability of NIK, a kinase that phosphorylates IKKa and acti- vates NF-kB (Petersen et al., 2007; Vallabhapurapu et al., 2008; Varfolomeev et al., 2007; Vince et al., 2007; Zarnegar et al., 2008).”
BackgroundTNF-Dependent Recruitment of the Protein Kinase RIP to the TNF Receptor-1 Signaling Complex
Hsu, H., Huang, J., Shu, H.-B., Baichwal, V., & Goeddel, D. V. (1996) · Immunity · doi:10.1016/s1074-7613(00)80252-6 · Cited by 1,182
Both cIAP1 and cIAP2 regulate TNFα-mediated NF-κB activation
Mahoney, D. J., Cheung, H. H., Mrad, R. L., Plenchette, S., Simard, C., Enwere, E., Arora, V., Mak, T. W., Lacasse, E. C., Waring, J., et al. (2008) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0711122105 · Cited by 540
CARMA1, BCL-10 and MALT1 in lymphocyte development and activation
Thome, M. (2004) · Nature Reviews Immunology · doi:10.1038/nri1352 · Cited by 391
Cited by
Regulation of NF-κB by TNF family cytokines
Hayden, M. S., & Ghosh, S. (2014) · Seminars in Immunology · doi:10.1016/j.smim.2014.05.004 · Cited by 1,115
Regulation of tumour necrosis factor signalling: live or let die
Brenner, D., Blaser, H., & Mak, T. W. (2015) · Nature Reviews Immunology · doi:10.1038/nri3834 · Cited by 998
Molecular Basis of NF-κB Signaling
Napetschnig, J., & Wu, H. (2013) · Annual Review of Biophysics · doi:10.1146/annurev-biophys-083012-130338 · Cited by 933
Self-citationIAPs: from caspase inhibitors to modulators of NF-κB, inflammation and cancer
Gyrd-Hansen, M., & Meier, P. (2010) · Nature Reviews Cancer · doi:10.1038/nrc2889 · Cited by 790
The noncanonical NF‐κB pathway
Sun, S. (2012) · Immunological Reviews · doi:10.1111/j.1600-065x.2011.01088.x · Cited by 722
Metadata
- Authors
- Zheng, C., Kabaleeswaran, V., Wang, Y., Cheng, G., & Wu, H.
- Venue
- Molecular Cell
- Publisher
- Elsevier BV
- Published
- 2010-04
- Volume
- 38
- Issue
- 1
- Pages
- 101-113
- ISSN
- 1097-2765 (ISSN-L)
- OpenAlex
- W2155517651
- Cited by
- 205
- References
- 4
- FWCI
- 5.15
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Zheng, C., Kabaleeswaran, V., Wang, Y., Cheng, G., & Wu, H. (2010). Crystal Structures of the TRAF2: cIAP2 and the TRAF1: TRAF2: cIAP2 Complexes: Affinity, Specificity, and Regulation. Molecular Cell. https://doi.org/10.1016/j.molcel.2010.03.009
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