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==Structure of USP5 zinc-finger ubiquitin binding domain co-crystallized with 4-(4-tert-butylphenyl)-4-oxobutanoate== | ==Structure of USP5 zinc-finger ubiquitin binding domain co-crystallized with 4-(4-tert-butylphenyl)-4-oxobutanoate== | ||
<StructureSection load='6dxh' size='340' side='right' caption='[[6dxh]], [[Resolution|resolution]] 2.00Å' scene=''> | <StructureSection load='6dxh' size='340' side='right'caption='[[6dxh]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[6dxh]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DXH OCA]. For a <b>guided tour on the structure components</b> use [http:// | <table><tr><td colspan='2'>[[6dxh]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DXH OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6DXH FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HH4:4-(4-tert-butylphenyl)-4-oxobutanoic+acid'>HH4</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HH4:4-(4-tert-butylphenyl)-4-oxobutanoic+acid'>HH4</scene>, <scene name='pdbligand=UNX:UNKNOWN+ATOM+OR+ION'>UNX</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></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='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:// | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=6dxh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dxh OCA], [http://pdbe.org/6dxh PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6dxh RCSB], [http://www.ebi.ac.uk/pdbsum/6dxh PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6dxh ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/UBP5_HUMAN UBP5_HUMAN]] Cleaves linear and branched multiubiquitin polymers with a marked preference for branched polymers. Involved in unanchored 'Lys-48'-linked polyubiquitin disassembly. Binds linear and 'Lys-63'-linked polyubiquitin with a lower affinity. Knock-down of USP5 causes the accumulation of p53/TP53 and an increase in p53/TP53 transcriptional activity because the unanchored polyubiquitin that accumulates is able to compete with ubiquitinated p53/TP53 but not with MDM2 for proteasomal recognition.<ref>PMID:19098288</ref> | [[http://www.uniprot.org/uniprot/UBP5_HUMAN UBP5_HUMAN]] Cleaves linear and branched multiubiquitin polymers with a marked preference for branched polymers. Involved in unanchored 'Lys-48'-linked polyubiquitin disassembly. Binds linear and 'Lys-63'-linked polyubiquitin with a lower affinity. Knock-down of USP5 causes the accumulation of p53/TP53 and an increase in p53/TP53 transcriptional activity because the unanchored polyubiquitin that accumulates is able to compete with ubiquitinated p53/TP53 but not with MDM2 for proteasomal recognition.<ref>PMID:19098288</ref> | ||
==See Also== | |||
*[[Thioesterase 3D structures|Thioesterase 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Ubiquitinyl hydrolase 1]] | [[Category: Ubiquitinyl hydrolase 1]] | ||
[[Category: Arrowsmith, C H]] | [[Category: Arrowsmith, C H]] | ||
Revision as of 12:08, 11 November 2020
Structure of USP5 zinc-finger ubiquitin binding domain co-crystallized with 4-(4-tert-butylphenyl)-4-oxobutanoateStructure of USP5 zinc-finger ubiquitin binding domain co-crystallized with 4-(4-tert-butylphenyl)-4-oxobutanoate
Structural highlights
Function[UBP5_HUMAN] Cleaves linear and branched multiubiquitin polymers with a marked preference for branched polymers. Involved in unanchored 'Lys-48'-linked polyubiquitin disassembly. Binds linear and 'Lys-63'-linked polyubiquitin with a lower affinity. Knock-down of USP5 causes the accumulation of p53/TP53 and an increase in p53/TP53 transcriptional activity because the unanchored polyubiquitin that accumulates is able to compete with ubiquitinated p53/TP53 but not with MDM2 for proteasomal recognition.[1] See AlsoReferences
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