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'''Unreleased structure'''


The entry 3ppa is ON HOLD
==Structure of the Dusp-Ubl domains of Usp15==
<StructureSection load='3ppa' size='340' side='right'caption='[[3ppa]], [[Resolution|resolution]] 2.35&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3ppa]] 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=3PPA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3PPA 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]] 2.35&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CIT:CITRIC+ACID'>CIT</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=3ppa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ppa OCA], [https://pdbe.org/3ppa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ppa RCSB], [https://www.ebi.ac.uk/pdbsum/3ppa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ppa ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/UBP15_HUMAN UBP15_HUMAN] Hydrolase that removes conjugated ubiquitin from target proteins and regulates various pathways such as the TGF-beta receptor signaling and NF-kappa-B pathways. Acts as a key regulator of TGF-beta receptor signaling pathway, but the precise mechanism is still unclear: according to a report, acts by promoting deubiquitination of monoubiquitinated R-SMADs (SMAD1, SMAD2 and/or SMAD3), thereby alleviating inhibition of R-SMADs and promoting activation of TGF-beta target genes (PubMed:21947082). According to another reports, regulates the TGF-beta receptor signaling pathway by mediating deubiquitination and stabilization of TGFBR1, leading to an enhanced TGF-beta signal (PubMed:22344298). Able to mediate deubiquitination of monoubiquitinated substrates as well as 'Lys-48'-linked polyubiquitin chains, protecting them against proteasomal degradation. Acts as an associated component of COP9 signalosome complex (CSN) and regulates different pathways via this association: regulates NF-kappa-B by mediating deubiquitination of NFKBIA and deubiquitinates substrates bound to VCP. Protects APC and human papillomavirus type 16 protein E6 against degradation via the ubiquitin proteasome pathway.<ref>PMID:16005295</ref> <ref>PMID:17318178</ref> <ref>PMID:19826004</ref> <ref>PMID:19576224</ref> <ref>PMID:19553310</ref> <ref>PMID:21947082</ref> <ref>PMID:22344298</ref>


Authors: Walker, J.R., Asinas, A.E., Dong, A., Weigelt, J., Bountra, C., Edwards, A.M., Arrowsmith, C.H., Dhe-Paganon, S.
==See Also==
 
*[[Thioesterase 3D structures|Thioesterase 3D structures]]
Description: Structure of the Dusp-Ubl domains of Usp15
== References ==
 
<references/>
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Dec  8 11:32:41 2010''
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Arrowsmith CH]]
[[Category: Asinas AE]]
[[Category: Bountra C]]
[[Category: Dhe-Paganon S]]
[[Category: Dong A]]
[[Category: Edwards AM]]
[[Category: Walker JR]]
[[Category: Weigelt J]]
Retrieved from "https://proteopedia.org/3ppa"