5v3b

From Proteopedia

(Difference between revisions)

Current revision

Human A20 OTU domain (WT) with acetamidylated C103

Structural highlights

5v3b is a 6 chain structure with sequence from Homo sapiens. This structure supersedes the now removed PDB entry 4zs5. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 3Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

TNAP3_HUMAN Ubiquitin-editing enzyme that contains both ubiquitin ligase and deubiquitinase activities. Involved in immune and inflammatory responses signaled by cytokines, such as TNF-alpha and IL-1 beta, or pathogens via Toll-like receptors (TLRs) through terminating NF-kappa-B activity. Essential component of a ubiquitin-editing protein complex, comprising also RNF11, ITCH and TAX1BP1, that ensures the transient nature of inflammatory signaling pathways. In cooperation with TAX1BP1 promotes disassembly of E2-E3 ubiquitin protein ligase complexes in IL-1R and TNFR-1 pathways; affected are at least E3 ligases TRAF6, TRAF2 and BIRC2, and E2 ubiquitin-conjugating enzymes UBE2N and UBE2D3. In cooperation with TAX1BP1 promotes ubiquitination of UBE2N and proteasomal degradation of UBE2N and UBE2D3. Upon TNF stimulation, deubiquitinates 'Lys-63'-polyubiquitin chains on RIPK1 and catalyzes the formation of 'Lys-48'-polyubiquitin chains. This leads to RIPK1 proteasomal degradation and consequently termination of the TNF- or LPS-mediated activation of NF-kappa-B. Deubiquinates TRAF6 probably acting on 'Lys-63'-linked polyubiquitin. Upon T-cell receptor (TCR)-mediated T-cell activation, deubiquitinates 'Lys-63'-polyubiquitin chains on MALT1 thereby mediating disassociation of the CBM (CARD11:BCL10:MALT1) and IKK complexes and preventing sustained IKK activation. Deubiquinates NEMO/IKBKG; the function is facilitated by TNIP1 and leads to inhibition of NF-kappa-B activation. Upon stimulation by bacterial peptidoglycans, probably deubiquitinates RIPK2. Can also inhibit I-kappa-B-kinase (IKK) through a non-catalytic mechanism which involves polyubiquitin; polyubiquitin promotes association with IKBKG and prevents IKK MAP3K7-mediated phosphorylation. Targets TRAF2 for lysosomal degradation. In vitro able to deubiquitinate both 'Lys-48'- and 'Lys-63' polyubiquitin chains. Inhibitor of programmed cell death. Has a role in the function of the lymphoid system.^[1] ^[2] ^[3] ^[4] ^[5] ^[6] ^[7] ^[8] ^[9] ^[10] ^[11]

Publication Abstract from PubMed

Resisting and tolerating microbes are alternative strategies to survive infection, but little is known about the evolutionary mechanisms controlling this balance. Here genomic analyses of anatomically modern humans, extinct Denisovan hominins and mice revealed a TNFAIP3 allelic series with alterations in the encoded immune response inhibitor A20. Each TNFAIP3 allele encoded substitutions at non-catalytic residues of the ubiquitin protease OTU domain that diminished IkappaB kinase-dependent phosphorylation and activation of A20. Two TNFAIP3 alleles encoding A20 proteins with partial phosphorylation deficits seemed to be beneficial by increasing immunity without causing spontaneous inflammatory disease: A20 T108A;I207L, originating in Denisovans and introgressed in modern humans throughout Oceania, and A20 I325N, from an N-ethyl-N-nitrosourea (ENU)-mutagenized mouse strain. By contrast, a rare human TNFAIP3 allele encoding an A20 protein with 95% loss of phosphorylation, C243Y, caused spontaneous inflammatory disease in humans and mice. Analysis of the partial-phosphorylation A20 I325N allele in mice revealed diminished tolerance of bacterial lipopolysaccharide and poxvirus inoculation as tradeoffs for enhanced immunity.

Denisovan, modern human and mouse TNFAIP3 alleles tune A20 phosphorylation and immunity.,Zammit NW, Siggs OM, Gray PE, Horikawa K, Langley DB, Walters SN, Daley SR, Loetsch C, Warren J, Yap JY, Cultrone D, Russell A, Malle EK, Villanueva JE, Cowley MJ, Gayevskiy V, Dinger ME, Brink R, Zahra D, Chaudhri G, Karupiah G, Whittle B, Roots C, Bertram E, Yamada M, Jeelall Y, Enders A, Clifton BE, Mabbitt PD, Jackson CJ, Watson SR, Jenne CN, Lanier LL, Wiltshire T, Spitzer MH, Nolan GP, Schmitz F, Aderem A, Porebski BT, Buckle AM, Abbott DW, Ziegler JB, Craig ME, Benitez-Aguirre P, Teo J, Tangye SG, King C, Wong M, Cox MP, Phung W, Tang J, Sandoval W, Wertz IE, Christ D, Goodnow CC, Grey ST Nat Immunol. 2019 Oct;20(10):1299-1310. doi: 10.1038/s41590-019-0492-0. Epub 2019, Sep 18. PMID:31534238^[12]

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

References

↑ Song HY, Rothe M, Goeddel DV. The tumor necrosis factor-inducible zinc finger protein A20 interacts with TRAF1/TRAF2 and inhibits NF-kappaB activation. Proc Natl Acad Sci U S A. 1996 Jun 25;93(13):6721-5. PMID:8692885
↑ De Valck D, Heyninck K, Van Criekinge W, Vandenabeele P, Fiers W, Beyaert R. A20 inhibits NF-kappaB activation independently of binding to 14-3-3 proteins. Biochem Biophys Res Commun. 1997 Sep 18;238(2):590-4. PMID:9299557 doi:10.1006/bbrc.1997.7343
↑ Eliopoulos AG, Blake SM, Floettmann JE, Rowe M, Young LS. Epstein-Barr virus-encoded latent membrane protein 1 activates the JNK pathway through its extreme C terminus via a mechanism involving TRADD and TRAF2. J Virol. 1999 Feb;73(2):1023-35. PMID:9882303
↑ Evans PC, Ovaa H, Hamon M, Kilshaw PJ, Hamm S, Bauer S, Ploegh HL, Smith TS. Zinc-finger protein A20, a regulator of inflammation and cell survival, has de-ubiquitinating activity. Biochem J. 2004 Mar 15;378(Pt 3):727-34. PMID:14748687 doi:10.1042/BJ20031377
↑ Wertz IE, O'Rourke KM, Zhou H, Eby M, Aravind L, Seshagiri S, Wu P, Wiesmann C, Baker R, Boone DL, Ma A, Koonin EV, Dixit VM. De-ubiquitination and ubiquitin ligase domains of A20 downregulate NF-kappaB signalling. Nature. 2004 Aug 5;430(7000):694-9. Epub 2004 Jul 18. PMID:15258597 doi:10.1038/nature02794
↑ Mauro C, Pacifico F, Lavorgna A, Mellone S, Iannetti A, Acquaviva R, Formisano S, Vito P, Leonardi A. ABIN-1 binds to NEMO/IKKgamma and co-operates with A20 in inhibiting NF-kappaB. J Biol Chem. 2006 Jul 7;281(27):18482-8. Epub 2006 May 9. PMID:16684768 doi:10.1074/jbc.M601502200
↑ Li L, Soetandyo N, Wang Q, Ye Y. The zinc finger protein A20 targets TRAF2 to the lysosomes for degradation. Biochim Biophys Acta. 2009 Feb;1793(2):346-53. doi: 10.1016/j.bbamcr.2008.09.013., Epub 2008 Oct 8. PMID:18952128 doi:10.1016/j.bbamcr.2008.09.013
↑ Duwel M, Welteke V, Oeckinghaus A, Baens M, Kloo B, Ferch U, Darnay BG, Ruland J, Marynen P, Krappmann D. A20 negatively regulates T cell receptor signaling to NF-kappaB by cleaving Malt1 ubiquitin chains. J Immunol. 2009 Jun 15;182(12):7718-28. doi: 10.4049/jimmunol.0803313. PMID:19494296 doi:10.4049/jimmunol.0803313
↑ Skaug B, Chen J, Du F, He J, Ma A, Chen ZJ. Direct, noncatalytic mechanism of IKK inhibition by A20. Mol Cell. 2011 Nov 18;44(4):559-71. doi: 10.1016/j.molcel.2011.09.015. PMID:22099304 doi:10.1016/j.molcel.2011.09.015
↑ Komander D, Barford D. Structure of the A20 OTU domain and mechanistic insights into deubiquitination. Biochem J. 2008 Jan 1;409(1):77-85. PMID:17961127 doi:10.1042/BJ20071399
↑ Lin SC, Chung JY, Lamothe B, Rajashankar K, Lu M, Lo YC, Lam AY, Darnay BG, Wu H. Molecular basis for the unique deubiquitinating activity of the NF-kappaB inhibitor A20. J Mol Biol. 2008 Feb 15;376(2):526-40. Epub 2007 Dec 4. PMID:18164316 doi:http://dx.doi.org/10.1016/j.jmb.2007.11.092
↑ Zammit NW, Siggs OM, Gray PE, Horikawa K, Langley DB, Walters SN, Daley SR, Loetsch C, Warren J, Yap JY, Cultrone D, Russell A, Malle EK, Villanueva JE, Cowley MJ, Gayevskiy V, Dinger ME, Brink R, Zahra D, Chaudhri G, Karupiah G, Whittle B, Roots C, Bertram E, Yamada M, Jeelall Y, Enders A, Clifton BE, Mabbitt PD, Jackson CJ, Watson SR, Jenne CN, Lanier LL, Wiltshire T, Spitzer MH, Nolan GP, Schmitz F, Aderem A, Porebski BT, Buckle AM, Abbott DW, Ziegler JB, Craig ME, Benitez-Aguirre P, Teo J, Tangye SG, King C, Wong M, Cox MP, Phung W, Tang J, Sandoval W, Wertz IE, Christ D, Goodnow CC, Grey ST. Denisovan, modern human and mouse TNFAIP3 alleles tune A20 phosphorylation and immunity. Nat Immunol. 2019 Oct;20(10):1299-1310. doi: 10.1038/s41590-019-0492-0. Epub 2019, Sep 18. PMID:31534238 doi:http://dx.doi.org/10.1038/s41590-019-0492-0

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5v3b"

Categories: Homo sapiens | Large Structures | Christ D | Grey S | Langley DB

@@ Line 3: / Line 3: @@
 <StructureSection load='5v3b' size='340' side='right'caption='[[5v3b]], [[Resolution|resolution]] 3.00&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5v3b]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4zs5 4zs5]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5V3B OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5V3B FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5v3b]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=4zs5 4zs5]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5V3B OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5V3B FirstGlance]. <br>
-</td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=YCM:S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE'>YCM</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]] 3&#8491;</td></tr>
-<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[5v3p|5v3p]]</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=YCM:S-(2-AMINO-2-OXOETHYL)-L-CYSTEINE'>YCM</scene></td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TNFAIP3, OTUD7C ([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'>[https://proteopedia.org/fgij/fg.htm?mol=5v3b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5v3b OCA], [https://pdbe.org/5v3b PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5v3b RCSB], [https://www.ebi.ac.uk/pdbsum/5v3b PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5v3b ProSAT]</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=5v3b FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5v3b OCA], [http://pdbe.org/5v3b PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5v3b RCSB], [http://www.ebi.ac.uk/pdbsum/5v3b PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5v3b ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/TNAP3_HUMAN TNAP3_HUMAN]] Ubiquitin-editing enzyme that contains both ubiquitin ligase and deubiquitinase activities. Involved in immune and inflammatory responses signaled by cytokines, such as TNF-alpha and IL-1 beta, or pathogens via Toll-like receptors (TLRs) through terminating NF-kappa-B activity. Essential component of a ubiquitin-editing protein complex, comprising also RNF11, ITCH and TAX1BP1, that ensures the transient nature of inflammatory signaling pathways. In cooperation with TAX1BP1 promotes disassembly of E2-E3 ubiquitin protein ligase complexes in IL-1R and TNFR-1 pathways; affected are at least E3 ligases TRAF6, TRAF2 and BIRC2, and E2 ubiquitin-conjugating enzymes UBE2N and UBE2D3. In cooperation with TAX1BP1 promotes ubiquitination of UBE2N and proteasomal degradation of UBE2N and UBE2D3. Upon TNF stimulation, deubiquitinates 'Lys-63'-polyubiquitin chains on RIPK1 and catalyzes the formation of 'Lys-48'-polyubiquitin chains. This leads to RIPK1 proteasomal degradation and consequently termination of the TNF- or LPS-mediated activation of NF-kappa-B. Deubiquinates TRAF6 probably acting on 'Lys-63'-linked polyubiquitin. Upon T-cell receptor (TCR)-mediated T-cell activation, deubiquitinates 'Lys-63'-polyubiquitin chains on MALT1 thereby mediating disassociation of the CBM (CARD11:BCL10:MALT1) and IKK complexes and preventing sustained IKK activation. Deubiquinates NEMO/IKBKG; the function is facilitated by TNIP1 and leads to inhibition of NF-kappa-B activation. Upon stimulation by bacterial peptidoglycans, probably deubiquitinates RIPK2. Can also inhibit I-kappa-B-kinase (IKK) through a non-catalytic mechanism which involves polyubiquitin; polyubiquitin promotes association with IKBKG and prevents IKK MAP3K7-mediated phosphorylation. Targets TRAF2 for lysosomal degradation. In vitro able to deubiquitinate both 'Lys-48'- and 'Lys-63' polyubiquitin chains. Inhibitor of programmed cell death. Has a role in the function of the lymphoid system.<ref>PMID:8692885</ref> <ref>PMID:9299557</ref> <ref>PMID:9882303</ref> <ref>PMID:14748687</ref> <ref>PMID:15258597</ref> <ref>PMID:16684768</ref> <ref>PMID:18952128</ref> <ref>PMID:19494296</ref> <ref>PMID:22099304</ref> <ref>PMID:17961127</ref> <ref>PMID:18164316</ref>
+[https://www.uniprot.org/uniprot/TNAP3_HUMAN TNAP3_HUMAN] Ubiquitin-editing enzyme that contains both ubiquitin ligase and deubiquitinase activities. Involved in immune and inflammatory responses signaled by cytokines, such as TNF-alpha and IL-1 beta, or pathogens via Toll-like receptors (TLRs) through terminating NF-kappa-B activity. Essential component of a ubiquitin-editing protein complex, comprising also RNF11, ITCH and TAX1BP1, that ensures the transient nature of inflammatory signaling pathways. In cooperation with TAX1BP1 promotes disassembly of E2-E3 ubiquitin protein ligase complexes in IL-1R and TNFR-1 pathways; affected are at least E3 ligases TRAF6, TRAF2 and BIRC2, and E2 ubiquitin-conjugating enzymes UBE2N and UBE2D3. In cooperation with TAX1BP1 promotes ubiquitination of UBE2N and proteasomal degradation of UBE2N and UBE2D3. Upon TNF stimulation, deubiquitinates 'Lys-63'-polyubiquitin chains on RIPK1 and catalyzes the formation of 'Lys-48'-polyubiquitin chains. This leads to RIPK1 proteasomal degradation and consequently termination of the TNF- or LPS-mediated activation of NF-kappa-B. Deubiquinates TRAF6 probably acting on 'Lys-63'-linked polyubiquitin. Upon T-cell receptor (TCR)-mediated T-cell activation, deubiquitinates 'Lys-63'-polyubiquitin chains on MALT1 thereby mediating disassociation of the CBM (CARD11:BCL10:MALT1) and IKK complexes and preventing sustained IKK activation. Deubiquinates NEMO/IKBKG; the function is facilitated by TNIP1 and leads to inhibition of NF-kappa-B activation. Upon stimulation by bacterial peptidoglycans, probably deubiquitinates RIPK2. Can also inhibit I-kappa-B-kinase (IKK) through a non-catalytic mechanism which involves polyubiquitin; polyubiquitin promotes association with IKBKG and prevents IKK MAP3K7-mediated phosphorylation. Targets TRAF2 for lysosomal degradation. In vitro able to deubiquitinate both 'Lys-48'- and 'Lys-63' polyubiquitin chains. Inhibitor of programmed cell death. Has a role in the function of the lymphoid system.<ref>PMID:8692885</ref> <ref>PMID:9299557</ref> <ref>PMID:9882303</ref> <ref>PMID:14748687</ref> <ref>PMID:15258597</ref> <ref>PMID:16684768</ref> <ref>PMID:18952128</ref> <ref>PMID:19494296</ref> <ref>PMID:22099304</ref> <ref>PMID:17961127</ref> <ref>PMID:18164316</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 24: / Line 23: @@
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Christ, D]]
+[[Category: Christ D]]
-[[Category: Grey, S]]
+[[Category: Grey S]]
-[[Category: Langley, D B]]
+[[Category: Langley DB]]
-[[Category: Acetamidylation]]
-[[Category: Hydrolase]]
-[[Category: Ligase]]
-[[Category: Otu domain]]
-[[Category: Ubiquitin editing]]

5v3b

From Proteopedia

Current revision

Human A20 OTU domain (WT) with acetamidylated C103

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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