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| | <StructureSection load='3dlq' size='340' side='right'caption='[[3dlq]], [[Resolution|resolution]] 1.90Å' scene=''> | | <StructureSection load='3dlq' size='340' side='right'caption='[[3dlq]], [[Resolution|resolution]] 1.90Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3dlq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DLQ FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3dlq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3DLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3DLQ FirstGlance]. <br> |
| - | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">IL22 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), IL22RA1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.9Å</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=3dlq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dlq OCA], [https://pdbe.org/3dlq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dlq RCSB], [https://www.ebi.ac.uk/pdbsum/3dlq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dlq ProSAT]</span></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=3dlq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3dlq OCA], [https://pdbe.org/3dlq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3dlq RCSB], [https://www.ebi.ac.uk/pdbsum/3dlq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3dlq ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[https://www.uniprot.org/uniprot/IL22_HUMAN IL22_HUMAN]] Cytokine that contributes to the inflammatory response in vivo. [[https://www.uniprot.org/uniprot/I22R1_HUMAN I22R1_HUMAN]] Component of the receptor for IL20, IL22 and IL24. Component of IL22 receptor formed by IL22RA1 and IL10RB enabling IL22 signaling via JAK/STAT pathways. IL22 also induces activation of MAPK1/MAPK3 and Akt kinases pathways. Component of one of the receptor for IL20 and IL24 formed by IL22RA1 and IL20RB also signaling through STATs activation. Mediates IL24 antiangiogenic activity as well as IL24 inhibitory effect on endothelial cell tube formation and differentiation.<ref>PMID:11035029</ref> <ref>PMID:11564763</ref> <ref>PMID:11706020</ref> <ref>PMID:12351624</ref> <ref>PMID:12941841</ref> <ref>PMID:17204547</ref>
| + | [https://www.uniprot.org/uniprot/IL22_HUMAN IL22_HUMAN] Cytokine that contributes to the inflammatory response in vivo. |
| | == Evolutionary Conservation == | | == Evolutionary Conservation == |
| | [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Bleicher, L]] | + | [[Category: Bleicher L]] |
| - | [[Category: Colau, D]] | + | [[Category: Colau D]] |
| - | [[Category: Dumoutier, L]] | + | [[Category: Dumoutier L]] |
| - | [[Category: Moura, P R.de]]
| + | [[Category: Polikarpov I]] |
| - | [[Category: Polikarpov, I]] | + | [[Category: Renauld J-C]] |
| - | [[Category: Renauld, J C]] | + | [[Category: Watanabe L]] |
| - | [[Category: Watanabe, L]] | + | [[Category: De Moura PR]] |
| - | [[Category: Cytokine]] | + | |
| - | [[Category: Cytokine-cytokine receptor complex]]
| + | |
| - | [[Category: Cytokine-receptor complex]]
| + | |
| - | [[Category: Fibronectin-iii]]
| + | |
| - | [[Category: Glycoprotein]]
| + | |
| - | [[Category: Membrane]]
| + | |
| - | [[Category: Polymorphism]]
| + | |
| - | [[Category: Receptor]]
| + | |
| - | [[Category: Secreted]]
| + | |
| - | [[Category: Transmembrane]]
| + | |
| Structural highlights
Function
IL22_HUMAN Cytokine that contributes to the inflammatory response in vivo.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Interleukin-22 (IL-22) is a member of the interleukin-10 cytokine family, which is involved in anti-microbial defenses, tissue damage protection and repair, and acute phase responses. Its signaling mechanism involves the sequential binding of IL-22 to interleukin-22 receptor 1 (IL-22R1), and of this dimer to interleukin-10 receptor 2 (IL-10R2) extracellular domain. We report a 1.9A crystal structure of the IL-22/IL-22R1 complex, revealing crucial interacting residues at the IL-22/IL-22R1 interface. Functional importance of key residues was confirmed by site-directed mutagenesis and functional studies. Based on the X-ray structure of the binary complex, we discuss a molecular basis of the IL-22/IL-22R1 recognition by IL-10R2.
Crystal structure of the IL-22/IL-22R1 complex and its implications for the IL-22 signaling mechanism.,Bleicher L, de Moura PR, Watanabe L, Colau D, Dumoutier L, Renauld JC, Polikarpov I FEBS Lett. 2008 Sep 3;582(20):2985-92. Epub 2008 Aug 7. PMID:18675809[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Bleicher L, de Moura PR, Watanabe L, Colau D, Dumoutier L, Renauld JC, Polikarpov I. Crystal structure of the IL-22/IL-22R1 complex and its implications for the IL-22 signaling mechanism. FEBS Lett. 2008 Sep 3;582(20):2985-92. Epub 2008 Aug 7. PMID:18675809 doi:10.1016/j.febslet.2008.07.046
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