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| | ==Crystal structure of the Lys29, Lys33-linkage-specific TRABID OTU deubiquitinase domain reveals an Ankyrin-repeat ubiquitin binding domain (AnkUBD)== | | ==Crystal structure of the Lys29, Lys33-linkage-specific TRABID OTU deubiquitinase domain reveals an Ankyrin-repeat ubiquitin binding domain (AnkUBD)== |
| - | <StructureSection load='3zrh' size='340' side='right' caption='[[3zrh]], [[Resolution|resolution]] 2.23Å' scene=''> | + | <StructureSection load='3zrh' size='340' side='right'caption='[[3zrh]], [[Resolution|resolution]] 2.23Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3zrh]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3ZRH OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ZRH FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3zrh]] is a 1 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=3ZRH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ZRH FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></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]] 2.23Å</td></tr> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Ubiquitinyl_hydrolase_1 Ubiquitinyl hydrolase 1], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.19.12 3.4.19.12] </span></td></tr> | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></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=3zrh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zrh OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3zrh RCSB], [http://www.ebi.ac.uk/pdbsum/3zrh PDBsum]</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=3zrh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zrh OCA], [https://pdbe.org/3zrh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3zrh RCSB], [https://www.ebi.ac.uk/pdbsum/3zrh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3zrh ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/ZRAN1_HUMAN ZRAN1_HUMAN]] Specifically hydrolyzes 'Lys-29'-linked and 'Lys-33'-linked diubiquitin. Also cleaves 'Lys-63'-linked chains, but with 40-fold less efficiency compared to 'Lys-29'-linked ones. Positive regulator of the Wnt signaling pathway that deubiquitinates APC protein, a negative regulator of Wnt-mediated transcription. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the stress fiber dynamics and cell migration. May also modulate TNF-alpha signaling.<ref>PMID:18281465</ref> <ref>PMID:21834987</ref> <ref>PMID:23827681</ref> <ref>PMID:22157957</ref> | + | [https://www.uniprot.org/uniprot/ZRAN1_HUMAN ZRAN1_HUMAN] Specifically hydrolyzes 'Lys-29'-linked and 'Lys-33'-linked diubiquitin. Also cleaves 'Lys-63'-linked chains, but with 40-fold less efficiency compared to 'Lys-29'-linked ones. Positive regulator of the Wnt signaling pathway that deubiquitinates APC protein, a negative regulator of Wnt-mediated transcription. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the stress fiber dynamics and cell migration. May also modulate TNF-alpha signaling.<ref>PMID:18281465</ref> <ref>PMID:21834987</ref> <ref>PMID:23827681</ref> <ref>PMID:22157957</ref> |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
| | </div> | | </div> |
| | + | <div class="pdbe-citations 3zrh" style="background-color:#fffaf0;"></div> |
| | | | |
| | ==See Also== | | ==See Also== |
| - | *[[Thioesterase|Thioesterase]] | + | *[[Thioesterase 3D structures|Thioesterase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
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| | </StructureSection> | | </StructureSection> |
| | [[Category: Homo sapiens]] | | [[Category: Homo sapiens]] |
| - | [[Category: Ubiquitinyl hydrolase 1]] | + | [[Category: Large Structures]] |
| - | [[Category: Akutsu, M]] | + | [[Category: Akutsu M]] |
| - | [[Category: Komander, D]] | + | [[Category: Komander D]] |
| - | [[Category: Licchesi, J D.F]] | + | [[Category: Licchesi JDF]] |
| - | [[Category: Deubiquitinating enzyme]]
| + | |
| - | [[Category: Hydrolase]]
| + | |
| - | [[Category: Ovarian tumor domain]]
| + | |
| - | [[Category: Wnt signaling]]
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| Structural highlights
Function
ZRAN1_HUMAN Specifically hydrolyzes 'Lys-29'-linked and 'Lys-33'-linked diubiquitin. Also cleaves 'Lys-63'-linked chains, but with 40-fold less efficiency compared to 'Lys-29'-linked ones. Positive regulator of the Wnt signaling pathway that deubiquitinates APC protein, a negative regulator of Wnt-mediated transcription. Plays a role in the regulation of cell morphology and cytoskeletal organization. Required in the stress fiber dynamics and cell migration. May also modulate TNF-alpha signaling.[1] [2] [3] [4]
Publication Abstract from PubMed
Eight different types of ubiquitin linkages are present in eukaryotic cells that regulate diverse biological processes. Proteins that mediate specific assembly and disassembly of atypical Lys6, Lys27, Lys29 and Lys33 linkages are mainly unknown. We here reveal how the human ovarian tumor (OTU) domain deubiquitinase (DUB) TRABID specifically hydrolyzes both Lys29- and Lys33-linked diubiquitin. A crystal structure of the extended catalytic domain reveals an unpredicted ankyrin repeat domain that precedes an A20-like catalytic core. NMR analysis identifies the ankyrin domain as a new ubiquitin-binding fold, which we have termed AnkUBD, and DUB assays in vitro and in vivo show that this domain is crucial for TRABID efficiency and linkage specificity. Our data are consistent with AnkUBD functioning as an enzymatic S1' ubiquitin-binding site, which orients a ubiquitin chain so that Lys29 and Lys33 linkages are cleaved preferentially.
An ankyrin-repeat ubiquitin-binding domain determines TRABID's specificity for atypical ubiquitin chains.,Licchesi JD, Mieszczanek J, Mevissen TE, Rutherford TJ, Akutsu M, Virdee S, Oualid FE, Chin JW, Ovaa H, Bienz M, Komander D Nat Struct Mol Biol. 2011 Dec 11;19(1):62-71. doi: 10.1038/nsmb.2169. PMID:22157957[5]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Tran H, Hamada F, Schwarz-Romond T, Bienz M. Trabid, a new positive regulator of Wnt-induced transcription with preference for binding and cleaving K63-linked ubiquitin chains. Genes Dev. 2008 Feb 15;22(4):528-42. doi: 10.1101/gad.463208. PMID:18281465 doi:http://dx.doi.org/10.1101/gad.463208
- ↑ Bai SW, Herrera-Abreu MT, Rohn JL, Racine V, Tajadura V, Suryavanshi N, Bechtel S, Wiemann S, Baum B, Ridley AJ. Identification and characterization of a set of conserved and new regulators of cytoskeletal organization, cell morphology and migration. BMC Biol. 2011 Aug 11;9:54. doi: 10.1186/1741-7007-9-54. PMID:21834987 doi:10.1186/1741-7007-9-54
- ↑ Mevissen TE, Hospenthal MK, Geurink PP, Elliott PR, Akutsu M, Arnaudo N, Ekkebus R, Kulathu Y, Wauer T, El Oualid F, Freund SM, Ovaa H, Komander D. OTU Deubiquitinases Reveal Mechanisms of Linkage Specificity and Enable Ubiquitin Chain Restriction Analysis. Cell. 2013 Jul 3;154(1):169-84. doi: 10.1016/j.cell.2013.05.046. PMID:23827681 doi:10.1016/j.cell.2013.05.046
- ↑ Licchesi JD, Mieszczanek J, Mevissen TE, Rutherford TJ, Akutsu M, Virdee S, Oualid FE, Chin JW, Ovaa H, Bienz M, Komander D. An ankyrin-repeat ubiquitin-binding domain determines TRABID's specificity for atypical ubiquitin chains. Nat Struct Mol Biol. 2011 Dec 11;19(1):62-71. doi: 10.1038/nsmb.2169. PMID:22157957 doi:10.1038/nsmb.2169
- ↑ Licchesi JD, Mieszczanek J, Mevissen TE, Rutherford TJ, Akutsu M, Virdee S, Oualid FE, Chin JW, Ovaa H, Bienz M, Komander D. An ankyrin-repeat ubiquitin-binding domain determines TRABID's specificity for atypical ubiquitin chains. Nat Struct Mol Biol. 2011 Dec 11;19(1):62-71. doi: 10.1038/nsmb.2169. PMID:22157957 doi:10.1038/nsmb.2169
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