1xt9

From Proteopedia

(Difference between revisions)

Revision as of 08:44, 10 September 2015

Crystal Structure of Den1 in complex with Nedd8

Structural highlights

1xt9 is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	SENP8, FKSG8, PRSC2 (HUMAN), NEDD8 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum

Function

[SENP8_HUMAN] Protease that catalyzes two essential functions in the NEDD8 pathway: processing of full-length NEDD8 to its mature form and deconjugation of NEDD8 from targeted proteins such as cullins or p53.^[1] ^[2] ^[3] ^[4] ^[5] [NEDD8_HUMAN] Ubiquitin-like protein which plays an important role in cell cycle control and embryogenesis. Covalent attachment to its substrates requires prior activation by the E1 complex UBE1C-APPBP1 and linkage to the E2 enzyme UBE2M. Attachment of NEDD8 to cullins activates their associated E3 ubiquitin ligase activity, and thus promotes polyubiquitination and proteasomal degradation of cyclins and other regulatory proteins.^[6] ^[7] ^[8]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

The Nedd8 conjugation pathway is conserved from yeast to humans and is essential in many organisms. Nedd8 is conjugated to cullin proteins in a process that alters SCF E3 ubiquitin ligase activity, and it is presumed that Nedd8 deconjugation would reverse these effects. We now report the X-ray structures of the human Nedd8-specific protease, Den1, in a complex with the inhibitor Nedd8 aldehyde, thus revealing a model for the tetrahedral transition state intermediate generated during proteolysis. Although Den1 is closely related to the SUMO-specific protease family (Ulp/Senp family), structural analysis of the interface suggests determinants involved in Nedd8 selectivity by Den1 over other ubiquitin-like family members and suggests how the Ulp/Senp architecture has been modified to interact with different ubiquitin-like modifiers.

Structure of a complex between Nedd8 and the Ulp/Senp protease family member Den1.,Reverter D, Wu K, Erdene TG, Pan ZQ, Wilkinson KD, Lima CD J Mol Biol. 2005 Jan 7;345(1):141-51. PMID:15567417^[9]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Mendoza HM, Shen LN, Botting C, Lewis A, Chen J, Ink B, Hay RT. NEDP1, a highly conserved cysteine protease that deNEDDylates Cullins. J Biol Chem. 2003 Jul 11;278(28):25637-43. Epub 2003 May 1. PMID:12730221 doi:http://dx.doi.org/10.1074/jbc.M212948200
↑ Wu K, Yamoah K, Dolios G, Gan-Erdene T, Tan P, Chen A, Lee CG, Wei N, Wilkinson KD, Wang R, Pan ZQ. DEN1 is a dual function protease capable of processing the C terminus of Nedd8 and deconjugating hyper-neddylated CUL1. J Biol Chem. 2003 Aug 1;278(31):28882-91. Epub 2003 May 19. PMID:12759363 doi:http://dx.doi.org/10.1074/jbc.M302888200
↑ Gan-Erdene T, Nagamalleswari K, Yin L, Wu K, Pan ZQ, Wilkinson KD. Identification and characterization of DEN1, a deneddylase of the ULP family. J Biol Chem. 2003 Aug 1;278(31):28892-900. Epub 2003 May 19. PMID:12759362 doi:http://dx.doi.org/10.1074/jbc.M302890200
↑ Xirodimas DP, Saville MK, Bourdon JC, Hay RT, Lane DP. Mdm2-mediated NEDD8 conjugation of p53 inhibits its transcriptional activity. Cell. 2004 Jul 9;118(1):83-97. PMID:15242646 doi:http://dx.doi.org/10.1016/j.cell.2004.06.016
↑ Shen LN, Liu H, Dong C, Xirodimas D, Naismith JH, Hay RT. Structural basis of NEDD8 ubiquitin discrimination by the deNEDDylating enzyme NEDP1. EMBO J. 2005 Apr 6;24(7):1341-51. Epub 2005 Mar 17. PMID:15775960
↑ Liakopoulos D, Busgen T, Brychzy A, Jentsch S, Pause A. Conjugation of the ubiquitin-like protein NEDD8 to cullin-2 is linked to von Hippel-Lindau tumor suppressor function. Proc Natl Acad Sci U S A. 1999 May 11;96(10):5510-5. PMID:10318914
↑ Hori T, Osaka F, Chiba T, Miyamoto C, Okabayashi K, Shimbara N, Kato S, Tanaka K. Covalent modification of all members of human cullin family proteins by NEDD8. Oncogene. 1999 Nov 18;18(48):6829-34. PMID:10597293 doi:http://dx.doi.org/10.1038/sj.onc.1203093
↑ Amir RE, Iwai K, Ciechanover A. The NEDD8 pathway is essential for SCF(beta -TrCP)-mediated ubiquitination and processing of the NF-kappa B precursor p105. J Biol Chem. 2002 Jun 28;277(26):23253-9. Epub 2002 Apr 12. PMID:11953428 doi:http://dx.doi.org/10.1074/jbc.M200967200
↑ Reverter D, Wu K, Erdene TG, Pan ZQ, Wilkinson KD, Lima CD. Structure of a complex between Nedd8 and the Ulp/Senp protease family member Den1. J Mol Biol. 2005 Jan 7;345(1):141-51. PMID:15567417 doi:10.1016/j.jmb.2004.10.022

1 Structural highlights
2 Function
3 Evolutionary Conservation
4 Publication Abstract from PubMed
5 See Also
6 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/1xt9"

@@ Line 2: / Line 2: @@
 <StructureSection load='1xt9' size='340' side='right' caption='[[1xt9]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[1xt9]] is a 2 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=1XT9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1XT9 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[1xt9]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XT9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1XT9 FirstGlance]. <br>
-</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SENP8, FKSG8, PRSC2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), NEDD8 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SENP8, FKSG8, PRSC2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), NEDD8 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=1xt9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xt9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1xt9 RCSB], [http://www.ebi.ac.uk/pdbsum/1xt9 PDBsum]</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=1xt9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xt9 OCA], [http://pdbe.org/1xt9 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1xt9 RCSB], [http://www.ebi.ac.uk/pdbsum/1xt9 PDBsum]</span></td></tr>
 </table>
 == Function ==
@@ Line 26: / Line 26: @@
 From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 </div>
+<div class="pdbe-citations 1xt9" style="background-color:#fffaf0;"></div>
 ==See Also==
@@ Line 34: / Line 35: @@
 __TOC__
 </StructureSection>
-[[Category: Homo sapiens]]
+[[Category: Human]]
 [[Category: Erdene, T G]]
 [[Category: Lima, C D]]

1xt9

From Proteopedia

Revision as of 08:44, 10 September 2015

Crystal Structure of Den1 in complex with Nedd8

Structural highlights

Function

Evolutionary Conservation

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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