5vya
From Proteopedia
(Difference between revisions)
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<SX load='5vya' size='340' side='right' viewer='molstar' caption='[[5vya]], [[Resolution|resolution]] 4.00Å' scene=''> | <SX load='5vya' size='340' side='right' viewer='molstar' caption='[[5vya]], [[Resolution|resolution]] 4.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[5vya]] is a 7 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[5vya]] is a 7 chain structure with sequence from [https://en.wikipedia.org/wiki/Bos_taurus Bos taurus] and [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae_S288C Saccharomyces cerevisiae S288C]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5VYA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5VYA FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 4Å</td></tr> |
- | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AGS:PHOSPHOTHIOPHOSPHORIC+ACID-ADENYLATE+ESTER'>AGS</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=5vya FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5vya OCA], [https://pdbe.org/5vya PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5vya RCSB], [https://www.ebi.ac.uk/pdbsum/5vya PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5vya ProSAT]</span></td></tr> | |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </table> | ||
== Function == | == Function == | ||
- | [ | + | [https://www.uniprot.org/uniprot/HS104_YEAST HS104_YEAST] Required, in concert with Hsp40 (YDJ1) and Hsp70 (SSA1) and small Hsps (HSP26), for the dissociation, resolubilization and refolding of aggregates of damaged proteins after heat or other environmental stresses. Extracts proteins from aggregates by unfolding and threading them in an ATP-dependent process through the axial channel of the protein hexamer, after which they can be refolded by components of the Hsp70/Hsp40 chaperone system. Substrate binding is ATP-dependent, and release of bound polypeptide is triggered by ATP hydrolysis. Also responsible for the maintenance of prions by dissociating prion fibrils into smaller oligomers, thereby producing transmissible seeds that can infect daughter cells during mitosis and meiosis. Loss of HSP104 can cure yeast cells of the prions [PSI+], [URE3] and [PIN+]. Excess HSP104 can also specifically cure cells of [PSI+].<ref>PMID:10678178</ref> <ref>PMID:11073991</ref> <ref>PMID:11375656</ref> <ref>PMID:11442834</ref> <ref>PMID:12101251</ref> <ref>PMID:14507919</ref> <ref>PMID:15128736</ref> <ref>PMID:15155912</ref> <ref>PMID:15843375</ref> <ref>PMID:15845535</ref> <ref>PMID:1600951</ref> <ref>PMID:16570324</ref> <ref>PMID:16885031</ref> <ref>PMID:17253904</ref> <ref>PMID:17259993</ref> <ref>PMID:17367387</ref> <ref>PMID:17543332</ref> <ref>PMID:18312264</ref> <ref>PMID:2188365</ref> <ref>PMID:7754373</ref> <ref>PMID:7984243</ref> <ref>PMID:8407824</ref> <ref>PMID:8643570</ref> <ref>PMID:9534180</ref> <ref>PMID:9674429</ref> |
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: Buell | + | [[Category: Saccharomyces cerevisiae S288C]] |
- | [[Category: Chuang | + | [[Category: Buell CE]] |
- | [[Category: Gates | + | [[Category: Chuang E]] |
- | [[Category: Jackrel | + | [[Category: Gates SN]] |
- | [[Category: Kendsersky | + | [[Category: Jackrel ME]] |
- | [[Category: Lin | + | [[Category: Kendsersky NM]] |
- | [[Category: Mack | + | [[Category: Lin J-B]] |
- | [[Category: Rizo | + | [[Category: Mack KL]] |
- | [[Category: Shorter | + | [[Category: Rizo AN]] |
- | [[Category: Southworth | + | [[Category: Shorter J]] |
- | [[Category: Su | + | [[Category: Southworth DR]] |
- | [[Category: Sweeny | + | [[Category: Su M]] |
- | [[Category: Torrente | + | [[Category: Sweeny EA]] |
- | [[Category: Yokom | + | [[Category: Torrente MP]] |
- | + | [[Category: Yokom AL]] | |
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Current revision
S. cerevisiae Hsp104:casein complex, Extended Conformation
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Categories: Bos taurus | Large Structures | Saccharomyces cerevisiae S288C | Buell CE | Chuang E | Gates SN | Jackrel ME | Kendsersky NM | Lin J-B | Mack KL | Rizo AN | Shorter J | Southworth DR | Su M | Sweeny EA | Torrente MP | Yokom AL