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| | <StructureSection load='4wlq' size='340' side='right'caption='[[4wlq]], [[Resolution|resolution]] 2.85Å' scene=''> | | <StructureSection load='4wlq' size='340' side='right'caption='[[4wlq]], [[Resolution|resolution]] 2.85Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4wlq]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [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=4WLQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4WLQ FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4wlq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WLQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WLQ FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4wlp|4wlp]], [[4wlr|4wlr]]</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=4wlq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wlq OCA], [https://pdbe.org/4wlq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4wlq RCSB], [https://www.ebi.ac.uk/pdbsum/4wlq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4wlq ProSAT]</span></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Uchl5, Uch37 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice]), ADRM1, GP110 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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='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=4wlq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wlq OCA], [http://pdbe.org/4wlq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4wlq RCSB], [http://www.ebi.ac.uk/pdbsum/4wlq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4wlq ProSAT]</span></td></tr> | + | |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/UCHL5_MOUSE UCHL5_MOUSE]] Protease that specifically cleaves 'Lys-48'-linked polyubiquitin chains. Deubiquitinating enzyme associated with the 19S regulatory subunit of the 26S proteasome. Putative regulatory component of the INO80 complex; however is inactive in the INO80 complex and is activated by a transient interaction of the INO80 complex with the proteasome via ADRM1 (By similarity). [[http://www.uniprot.org/uniprot/ADRM1_HUMAN ADRM1_HUMAN]] Functions as a proteasomal ubiquitin receptor. Recruits the deubiquitinating enzyme UCHL5 at the 26S proteasome and promotes its activity.<ref>PMID:16990800</ref> <ref>PMID:17139257</ref> <ref>PMID:16815440</ref> <ref>PMID:16906146</ref> <ref>PMID:18497817</ref> | + | [https://www.uniprot.org/uniprot/UCHL5_MOUSE UCHL5_MOUSE] Protease that specifically cleaves 'Lys-48'-linked polyubiquitin chains. Deubiquitinating enzyme associated with the 19S regulatory subunit of the 26S proteasome. Putative regulatory component of the INO80 complex; however is inactive in the INO80 complex and is activated by a transient interaction of the INO80 complex with the proteasome via ADRM1 (By similarity). |
| | <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== |
| - | *[[Thioesterase|Thioesterase]] | + | *[[Thioesterase 3D structures|Thioesterase 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| | [[Category: Large Structures]] | | [[Category: Large Structures]] |
| - | [[Category: Lk3 transgenic mice]] | + | [[Category: Mus musculus]] |
| - | [[Category: Ubiquitinyl hydrolase 1]]
| + | [[Category: Hemmis CW]] |
| - | [[Category: Hemmis, C W]] | + | [[Category: Hill CP]] |
| - | [[Category: Hill, C P]] | + | [[Category: VanderLinden R]] |
| - | [[Category: VanderLinden, R]] | + | [[Category: Whitby FG]] |
| - | [[Category: Whitby, F G]] | + | |
| - | [[Category: Protein binding]]
| + | |
| - | [[Category: Uch37 rpn13 proteasome ino80 dub]]
| + | |
| Structural highlights
Function
UCHL5_MOUSE Protease that specifically cleaves 'Lys-48'-linked polyubiquitin chains. Deubiquitinating enzyme associated with the 19S regulatory subunit of the 26S proteasome. Putative regulatory component of the INO80 complex; however is inactive in the INO80 complex and is activated by a transient interaction of the INO80 complex with the proteasome via ADRM1 (By similarity).
Publication Abstract from PubMed
The UCH37 deubiquitylase functions in two large and very different complexes, the 26S proteasome and the INO80 chromatin remodeler. We have performed biochemical characterization and determined crystal structures of UCH37 in complexes with RPN13 and NFRKB, which mediate its recruitment to the proteasome and INO80, respectively. RPN13 and NFRKB make similar contacts to the UCH37 C-terminal domain but quite different contacts to the catalytic UCH domain. RPN13 can activate UCH37 by disrupting dimerization, although physiologically relevant activation likely results from stabilization of a surface competent for ubiquitin binding and modulation of the active-site crossover loop. In contrast, NFRKB inhibits UCH37 by blocking the ubiquitin-binding site and by disrupting the enzyme active site. These findings reveal remarkable commonality in mechanisms of recruitment, yet very different mechanisms of regulating enzyme activity, and provide a foundation for understanding the roles of UCH37 in the unrelated proteasome and INO80 complexes.
Structural Basis for the Activation and Inhibition of the UCH37 Deubiquitylase.,VanderLinden RT, Hemmis CW, Schmitt B, Ndoja A, Whitby FG, Robinson H, Cohen RE, Yao T, Hill CP Mol Cell. 2015 Mar 5;57(5):901-11. doi: 10.1016/j.molcel.2015.01.016. Epub 2015, Feb 19. PMID:25702872[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ VanderLinden RT, Hemmis CW, Schmitt B, Ndoja A, Whitby FG, Robinson H, Cohen RE, Yao T, Hill CP. Structural Basis for the Activation and Inhibition of the UCH37 Deubiquitylase. Mol Cell. 2015 Mar 5;57(5):901-11. doi: 10.1016/j.molcel.2015.01.016. Epub 2015, Feb 19. PMID:25702872 doi:http://dx.doi.org/10.1016/j.molcel.2015.01.016
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