3zo5: Difference between revisions
From Proteopedia
Jump to navigationJump to search
m Protected "3zo5" [edit=sysop:move=sysop] |
No edit summary |
||
| (7 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
The | ==Structure of SENP2-Loop1 in complex with preSUMO-2== | ||
<StructureSection load='3zo5' size='340' side='right'caption='[[3zo5]], [[Resolution|resolution]] 2.15Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3zo5]] 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=3ZO5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3ZO5 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.15Å</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=3zo5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3zo5 OCA], [https://pdbe.org/3zo5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3zo5 RCSB], [https://www.ebi.ac.uk/pdbsum/3zo5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3zo5 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/SENP2_HUMAN SENP2_HUMAN] Protease that catalyzes two essential functions in the SUMO pathway: processing of full-length SUMO1, SUMO2 and SUMO3 to their mature forms and deconjugation of SUMO1, SUMO2 and SUMO3 from targeted proteins. May down-regulate CTNNB1 levels and thereby modulate the Wnt pathway (By similarity).<ref>PMID:12192048</ref> <ref>PMID:11896061</ref> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The SENP proteases regulate the SUMO conjugates in the cell by cleaving SUMO from target proteins. SENP6 and SENP7 are the most divergent members of the SENP/ULP protease family in humans by the presence of insertions in their catalytic domains. Loop1 insertion is determinant for the SUMO2/3 activity and specificity on SENP6 and SENP7. To gain structural insights into the role of Loop1, we have designed a chimeric SENP2 with the insertion of Loop1 into its sequence. The structure of SENP2-Loop1 in complex with SUMO2 was solved at 2.15 A resolution, and reveals the details of an interface exclusive to SENP6/7 and the formation of unique contacts between both proteins. Interestingly, functional data with SUMO substrates showed an increase of the proteolytic activity in the SENP2-Loop1 chimera for diSUMO2 and polySUMO2 substrates. | |||
Structural insights into the SENP6 Loop1 structure in complex with SUMO2.,Alegre KO, Reverter D Protein Sci. 2014 Apr;23(4):433-41. doi: 10.1002/pro.2425. Epub 2014 Mar 10. PMID:24424631<ref>PMID:24424631</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3zo5" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[SUMO 3D Structures|SUMO 3D Structures]] | |||
*[[Sentrin-specific protease|Sentrin-specific protease]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Alegre KO]] | |||
[[Category: Reverter D]] | |||
