2uyz

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{{STRUCTURE_2uyz| PDB=2uyz | SCENE= }}
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==NON-COVALENT COMPLEX BETWEEN UBC9 AND SUMO1==
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===NON-COVALENT COMPLEX BETWEEN UBC9 AND SUMO1===
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<StructureSection load='2uyz' size='340' side='right' caption='[[2uyz]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
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{{ABSTRACT_PUBMED_17491593}}
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== Structural highlights ==
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<table><tr><td colspan='2'>[[2uyz]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2UYZ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2UYZ FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1u9a|1u9a]], [[1u9b|1u9b]], [[1a5r|1a5r]], [[1tgz|1tgz]], [[1wyw|1wyw]], [[1y8r|1y8r]], [[1z5s|1z5s]], [[2asq|2asq]], [[2bf8|2bf8]], [[2g4d|2g4d]], [[2io2|2io2]], [[2iy0|2iy0]], [[2iy1|2iy1]]</td></tr>
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<tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ubiquitin--protein_ligase Ubiquitin--protein ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.19 6.3.2.19] </span></td></tr>
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<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=2uyz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2uyz OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2uyz RCSB], [http://www.ebi.ac.uk/pdbsum/2uyz PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/uy/2uyz_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The ubiquitin-related modifier SUMO regulates a wide range of cellular processes by post-translational modification with one, or a chain of SUMO molecules. Sumoylation is achieved by the sequential action of several enzymes in which the E2, Ubc9, transfers SUMO from the E1 to the target mostly with the help of an E3 enzyme. In this process, Ubc9 not only forms a thioester bond with SUMO, but also interacts with SUMO noncovalently. Here, we show that this noncovalent interaction promotes the formation of short SUMO chains on targets such as Sp100 and HDAC4. We present a crystal structure of the noncovalent Ubc9-SUMO1 complex, showing that SUMO is located far from the E2 active site and resembles the noncovalent interaction site for ubiquitin on UbcH5c and Mms2. Structural comparison suggests a model for poly-sumoylation involving a mechanism analogous to Mms2-Ubc13-mediated ubiquitin chain formation.
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==Function==
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Noncovalent interaction between Ubc9 and SUMO promotes SUMO chain formation.,Knipscheer P, van Dijk WJ, Olsen JV, Mann M, Sixma TK EMBO J. 2007 Jun 6;26(11):2797-807. Epub 2007 May 10. PMID:17491593<ref>PMID:17491593</ref>
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[[http://www.uniprot.org/uniprot/UBC9_MOUSE UBC9_MOUSE]] Accepts the ubiquitin-like proteins SUMO1, SUMO2 and SUMO3 from the UBLE1A-UBLE1B E1 complex and catalyzes their covalent attachment to other proteins with the help of an E3 ligase such as RANBP2 or CBX4. Can catalyze the formation of poly-SUMO chains. Essential for nuclear architecture, chromosome segregation and embryonic viability. Necessary for sumoylation of FOXL2 and KAT5 (By similarity).<ref>PMID:16326389</ref><ref>PMID:17187077</ref>
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==About this Structure==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[2uyz]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2UYZ OCA].
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</div>
==See Also==
==See Also==
*[[SUMO|SUMO]]
*[[SUMO|SUMO]]
*[[SUMO conjugating enzyme Ubc9|SUMO conjugating enzyme Ubc9]]
*[[SUMO conjugating enzyme Ubc9|SUMO conjugating enzyme Ubc9]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:017491593</ref><references group="xtra"/><references/>
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__TOC__
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]

Revision as of 01:55, 1 October 2014

NON-COVALENT COMPLEX BETWEEN UBC9 AND SUMO1

2uyz, resolution 1.40Å

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