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| | ==Crystal Structure of the TRAF domain of TRAF5== | | ==Crystal Structure of the TRAF domain of TRAF5== |
| - | <StructureSection load='4gjh' size='340' side='right' caption='[[4gjh]], [[Resolution|resolution]] 2.81Å' scene=''> | + | <StructureSection load='4gjh' size='340' side='right'caption='[[4gjh]], [[Resolution|resolution]] 2.81Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4gjh]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4GJH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4GJH FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4gjh]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4GJH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4GJH FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4ghu|4ghu]]</td></tr> | + | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4gjh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gjh OCA], [https://pdbe.org/4gjh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4gjh RCSB], [https://www.ebi.ac.uk/pdbsum/4gjh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4gjh ProSAT]</span></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Traf5 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr>
| + | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4gjh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4gjh OCA], [http://pdbe.org/4gjh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4gjh RCSB], [http://www.ebi.ac.uk/pdbsum/4gjh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4gjh ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/TRAF5_MOUSE TRAF5_MOUSE]] Adapter protein and signal transducer that links members of the tumor necrosis factor receptor family to different signaling pathways by association with the receptor cytoplasmic domain and kinases. Mediates activation of NF-kappa-B and probably JNK. Seems to be involved in apoptosis. Plays a role in mediating activation of NF-kappa-B by EIF2AK2/PKR.<ref>PMID:15121867</ref> | + | [https://www.uniprot.org/uniprot/TRAF5_MOUSE TRAF5_MOUSE] Adapter protein and signal transducer that links members of the tumor necrosis factor receptor family to different signaling pathways by association with the receptor cytoplasmic domain and kinases. Mediates activation of NF-kappa-B and probably JNK. Seems to be involved in apoptosis. Plays a role in mediating activation of NF-kappa-B by EIF2AK2/PKR.<ref>PMID:15121867</ref> |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | ==See Also== | | ==See Also== |
| - | *[[TNF receptor-associated factor|TNF receptor-associated factor]] | + | *[[TNF receptor-associated factor 3D structures|TNF receptor-associated factor 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Lk3 transgenic mice]] | + | [[Category: Large Structures]] |
| - | [[Category: Aliyari, R]] | + | [[Category: Mus musculus]] |
| - | [[Category: Cheng, D]] | + | [[Category: Aliyari R]] |
| - | [[Category: Cheng, G]] | + | [[Category: Cheng D]] |
| - | [[Category: Liang, H]] | + | [[Category: Cheng G]] |
| - | [[Category: Liu, Y]] | + | [[Category: Liang H]] |
| - | [[Category: Reichardt, A]] | + | [[Category: Liu Y]] |
| - | [[Category: Wang, Y]] | + | [[Category: Reichardt A]] |
| - | [[Category: Zhang, P]] | + | [[Category: Wang Y]] |
| - | [[Category: Immune system]]
| + | [[Category: Zhang P]] |
| - | [[Category: Traf domain]]
| + | |
| Structural highlights
Function
TRAF5_MOUSE Adapter protein and signal transducer that links members of the tumor necrosis factor receptor family to different signaling pathways by association with the receptor cytoplasmic domain and kinases. Mediates activation of NF-kappa-B and probably JNK. Seems to be involved in apoptosis. Plays a role in mediating activation of NF-kappa-B by EIF2AK2/PKR.[1]
Publication Abstract from PubMed
The TRAF [tumor necrosis factor receptor-associated factor] family of cytoplasmic adaptor proteins link cell-surface receptors to intracellular signaling pathways that regulate innate and adaptive immune responses. In response to activation of RIG-I (retinoic acid-inducible gene I), a component of a pattern recognition receptor that detects viruses, TRAF3 binds to the adaptor protein Cardif [caspase activation and recruitment domain (CARD) adaptor-inducing interferon-beta (IFN-beta)], leading to induction of type I IFNs. We report the crystal structures of the TRAF domain of TRAF5 and that of TRAF3 bound to a peptide from the TRAF-interacting motif of Cardif. By comparing these structures, we identified two residues located near the Cardif binding pocket in TRAF3 (Tyr(440) and Phe(473)) that potentially contributed to Cardif recognition. In vitro and cellular experiments showed that forms of TRAF5 with mutation of the corresponding residues to those of TRAF3 had TRAF3-like antiviral activity. Our results provide a structural basis for the critical role of TRAF3 in activating RIG-I-mediated IFN production.
Single Amino Acid Substitutions Confer the Antiviral Activity of the TRAF3 Adaptor Protein onto TRAF5.,Zhang P, Reichardt A, Liang H, Aliyari R, Cheng D, Wang Y, Xu F, Cheng G, Liu Y Sci Signal. 2012 Nov 13;5(250):ra81. doi: 10.1126/scisignal.2003152. PMID:23150880[2]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Gil J, Garcia MA, Gomez-Puertas P, Guerra S, Rullas J, Nakano H, Alcami J, Esteban M. TRAF family proteins link PKR with NF-kappa B activation. Mol Cell Biol. 2004 May;24(10):4502-12. PMID:15121867
- ↑ Zhang P, Reichardt A, Liang H, Aliyari R, Cheng D, Wang Y, Xu F, Cheng G, Liu Y. Single Amino Acid Substitutions Confer the Antiviral Activity of the TRAF3 Adaptor Protein onto TRAF5. Sci Signal. 2012 Nov 13;5(250):ra81. doi: 10.1126/scisignal.2003152. PMID:23150880 doi:http://dx.doi.org/10.1126/scisignal.2003152
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