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2kll

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Revision as of 02:18, 25 December 2014

Solution structure of human interleukin-33

Structural highlights

2kll is a 1 chain structure with sequence from Homo sapiens. Full experimental information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	IL33, C9orf26, IL1F11, NFHEV (Homo sapiens)
Resources:	FirstGlance, OCA, RCSB, PDBsum

Function

[IL33_HUMAN] Cytokine that binds to and signals through IL1RL1/ST2 and its stimulation recruits MYD88, IRAK1, IRAK4, and TRAF6, followed by phosphorylation of MAPK3/ERK1 and/or MAPK1/ERK2, MAPK14, and MAPK8. Induces T-helper type 2-associated cytokines. Acts as a chemoattractant tor Th2 cells, and may function as an "alarmin", that amplifies immune responses during tissue injury.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] In quiescent endothelia the uncleaved form is constitutively and abundantly expressed, and acts as a chromatin-associated nuclear factor with transcriptional repressor properties, it may sequester nuclear NF-kappaB/RELA, lowering expression of its targets. This form is rapidely lost upon angiogenic or proinflammatory activation.^[8] ^[9] ^[10] ^[11] ^[12] ^[13] ^[14]

Publication Abstract from PubMed

Members of the interleukin-1 (IL-1) family of cytokines play major roles in host defense and immune system regulation in infectious and inflammatory diseases. IL-1 cytokines trigger a biological response in effector cells by assembling a heterotrimeric signaling complex with two IL-1 receptor chains, a high-affinity primary receptor and a low-affinity coreceptor. To gain insights into the signaling mechanism of the novel IL-1-like cytokine IL-33, we first solved its solution structure and then performed a detailed biochemical and structural characterization of the interaction between IL-33, its primary receptor ST2, and the coreceptor IL-1RAcP. Using nuclear magnetic resonance data, we obtained a model of the IL-33/ST2 complex in solution that is validated by small-angle X-ray scattering (SAXS) data and is similar to the IL-1beta/IL-1R1 complex. We extended our SAXS analysis to the IL-33/ST2/IL-1RAcP and IL-1beta/IL-1R1/IL-1RAcP complexes and propose a general model of the molecular architecture of IL-1 ternary signaling complexes.

Structure of IL-33 and its interaction with the ST2 and IL-1RAcP receptors--insight into heterotrimeric IL-1 signaling complexes.,Lingel A, Weiss TM, Niebuhr M, Pan B, Appleton BA, Wiesmann C, Bazan JF, Fairbrother WJ Structure. 2009 Oct 14;17(10):1398-410. PMID:19836339^[15]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Schmitz J, Owyang A, Oldham E, Song Y, Murphy E, McClanahan TK, Zurawski G, Moshrefi M, Qin J, Li X, Gorman DM, Bazan JF, Kastelein RA. IL-33, an interleukin-1-like cytokine that signals via the IL-1 receptor-related protein ST2 and induces T helper type 2-associated cytokines. Immunity. 2005 Nov;23(5):479-90. PMID:16286016 doi:S1074-7613(05)00311-0
↑ Komai-Koma M, Xu D, Li Y, McKenzie AN, McInnes IB, Liew FY. IL-33 is a chemoattractant for human Th2 cells. Eur J Immunol. 2007 Oct;37(10):2779-86. PMID:17853410 doi:10.1002/eji.200737547
↑ Carriere V, Roussel L, Ortega N, Lacorre DA, Americh L, Aguilar L, Bouche G, Girard JP. IL-33, the IL-1-like cytokine ligand for ST2 receptor, is a chromatin-associated nuclear factor in vivo. Proc Natl Acad Sci U S A. 2007 Jan 2;104(1):282-7. Epub 2006 Dec 21. PMID:17185418 doi:10.1073/pnas.0606854104
↑ Kuchler AM, Pollheimer J, Balogh J, Sponheim J, Manley L, Sorensen DR, De Angelis PM, Scott H, Haraldsen G. Nuclear interleukin-33 is generally expressed in resting endothelium but rapidly lost upon angiogenic or proinflammatory activation. Am J Pathol. 2008 Oct;173(4):1229-42. doi: 10.2353/ajpath.2008.080014. Epub 2008 , Sep 11. PMID:18787100 doi:10.2353/ajpath.2008.080014
↑ Moussion C, Ortega N, Girard JP. The IL-1-like cytokine IL-33 is constitutively expressed in the nucleus of endothelial cells and epithelial cells in vivo: a novel 'alarmin'? PLoS One. 2008 Oct 6;3(10):e3331. doi: 10.1371/journal.pone.0003331. PMID:18836528 doi:10.1371/journal.pone.0003331
↑ Ali S, Mohs A, Thomas M, Klare J, Ross R, Schmitz ML, Martin MU. The dual function cytokine IL-33 interacts with the transcription factor NF-kappaB to dampen NF-kappaB-stimulated gene transcription. J Immunol. 2011 Aug 15;187(4):1609-16. doi: 10.4049/jimmunol.1003080. Epub 2011, Jul 6. PMID:21734074 doi:10.4049/jimmunol.1003080
↑ Kakkar R, Hei H, Dobner S, Lee RT. Interleukin 33 as a mechanically responsive cytokine secreted by living cells. J Biol Chem. 2012 Feb 24;287(9):6941-8. doi: 10.1074/jbc.M111.298703. Epub 2012, Jan 3. PMID:22215666 doi:10.1074/jbc.M111.298703
↑ Schmitz J, Owyang A, Oldham E, Song Y, Murphy E, McClanahan TK, Zurawski G, Moshrefi M, Qin J, Li X, Gorman DM, Bazan JF, Kastelein RA. IL-33, an interleukin-1-like cytokine that signals via the IL-1 receptor-related protein ST2 and induces T helper type 2-associated cytokines. Immunity. 2005 Nov;23(5):479-90. PMID:16286016 doi:S1074-7613(05)00311-0
↑ Komai-Koma M, Xu D, Li Y, McKenzie AN, McInnes IB, Liew FY. IL-33 is a chemoattractant for human Th2 cells. Eur J Immunol. 2007 Oct;37(10):2779-86. PMID:17853410 doi:10.1002/eji.200737547
↑ Carriere V, Roussel L, Ortega N, Lacorre DA, Americh L, Aguilar L, Bouche G, Girard JP. IL-33, the IL-1-like cytokine ligand for ST2 receptor, is a chromatin-associated nuclear factor in vivo. Proc Natl Acad Sci U S A. 2007 Jan 2;104(1):282-7. Epub 2006 Dec 21. PMID:17185418 doi:10.1073/pnas.0606854104
↑ Kuchler AM, Pollheimer J, Balogh J, Sponheim J, Manley L, Sorensen DR, De Angelis PM, Scott H, Haraldsen G. Nuclear interleukin-33 is generally expressed in resting endothelium but rapidly lost upon angiogenic or proinflammatory activation. Am J Pathol. 2008 Oct;173(4):1229-42. doi: 10.2353/ajpath.2008.080014. Epub 2008 , Sep 11. PMID:18787100 doi:10.2353/ajpath.2008.080014
↑ Moussion C, Ortega N, Girard JP. The IL-1-like cytokine IL-33 is constitutively expressed in the nucleus of endothelial cells and epithelial cells in vivo: a novel 'alarmin'? PLoS One. 2008 Oct 6;3(10):e3331. doi: 10.1371/journal.pone.0003331. PMID:18836528 doi:10.1371/journal.pone.0003331
↑ Ali S, Mohs A, Thomas M, Klare J, Ross R, Schmitz ML, Martin MU. The dual function cytokine IL-33 interacts with the transcription factor NF-kappaB to dampen NF-kappaB-stimulated gene transcription. J Immunol. 2011 Aug 15;187(4):1609-16. doi: 10.4049/jimmunol.1003080. Epub 2011, Jul 6. PMID:21734074 doi:10.4049/jimmunol.1003080
↑ Kakkar R, Hei H, Dobner S, Lee RT. Interleukin 33 as a mechanically responsive cytokine secreted by living cells. J Biol Chem. 2012 Feb 24;287(9):6941-8. doi: 10.1074/jbc.M111.298703. Epub 2012, Jan 3. PMID:22215666 doi:10.1074/jbc.M111.298703
↑ Lingel A, Weiss TM, Niebuhr M, Pan B, Appleton BA, Wiesmann C, Bazan JF, Fairbrother WJ. Structure of IL-33 and its interaction with the ST2 and IL-1RAcP receptors--insight into heterotrimeric IL-1 signaling complexes. Structure. 2009 Oct 14;17(10):1398-410. PMID:19836339 doi:10.1016/j.str.2009.08.009

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/2kll"

@@ Line 3: / Line 3: @@
 == Structural highlights ==
 <table><tr><td colspan='2'>[[2kll]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KLL OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2KLL FirstGlance]. <br>
-</td></tr><tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">IL33, C9orf26, IL1F11, NFHEV ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">IL33, C9orf26, IL1F11, NFHEV ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
-<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2kll FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kll OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2kll RCSB], [http://www.ebi.ac.uk/pdbsum/2kll PDBsum]</span></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=2kll FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2kll OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2kll RCSB], [http://www.ebi.ac.uk/pdbsum/2kll PDBsum]</span></td></tr>
-<table>
+</table>
+== Function ==
+[[http://www.uniprot.org/uniprot/IL33_HUMAN IL33_HUMAN]] Cytokine that binds to and signals through IL1RL1/ST2 and its stimulation recruits MYD88, IRAK1, IRAK4, and TRAF6, followed by phosphorylation of MAPK3/ERK1 and/or MAPK1/ERK2, MAPK14, and MAPK8. Induces T-helper type 2-associated cytokines. Acts as a chemoattractant tor Th2 cells, and may function as an "alarmin", that amplifies immune responses during tissue injury.<ref>PMID:16286016</ref> <ref>PMID:17853410</ref> <ref>PMID:17185418</ref> <ref>PMID:18787100</ref> <ref>PMID:18836528</ref> <ref>PMID:21734074</ref> <ref>PMID:22215666</ref>   In quiescent endothelia the uncleaved form is constitutively and abundantly expressed, and acts as a chromatin-associated nuclear factor with transcriptional repressor properties, it may sequester nuclear NF-kappaB/RELA, lowering expression of its targets. This form is rapidely lost upon angiogenic or proinflammatory activation.<ref>PMID:16286016</ref> <ref>PMID:17853410</ref> <ref>PMID:17185418</ref> <ref>PMID:18787100</ref> <ref>PMID:18836528</ref> <ref>PMID:21734074</ref> <ref>PMID:22215666</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 22: / Line 24: @@
 </StructureSection>
 [[Category: Homo sapiens]]
-[[Category: Fairbrother, W.]]
+[[Category: Fairbrother, W]]
-[[Category: Lingel, A.]]
+[[Category: Lingel, A]]
 [[Category: Beta-trefoil]]
 [[Category: Cytokine]]
 [[Category: Interleukin]]
 [[Category: Secreted]]

2kll

From Proteopedia

Revision as of 02:18, 25 December 2014

Solution structure of human interleukin-33

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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