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The | ==Cryo-EM structure of 13S proteasome core particle assembly intermediate purified from Pre3-1 proteasome mutant (G34D)== | ||
<StructureSection load='7lsx' size='340' side='right'caption='[[7lsx]], [[Resolution|resolution]] 3.61Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[7lsx]] is a 10 chain structure with sequence from [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=7LSX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7LSX FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.61Å</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=7lsx FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7lsx OCA], [https://pdbe.org/7lsx PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7lsx RCSB], [https://www.ebi.ac.uk/pdbsum/7lsx PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7lsx ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/PSA6_YEAST PSA6_YEAST] The proteasome degrades poly-ubiquitinated proteins in the cytoplasm and in the nucleus. It is essential for the regulated turnover of proteins and for the removal of misfolded proteins. The proteasome is a multicatalytic proteinase complex that is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. It has an ATP-dependent proteolytic activity. | |||
==See Also== | |||
*[[Proteasome 3D structures|Proteasome 3D structures]] | |||
__TOC__ | |||
[[Category: | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Saccharomyces cerevisiae S288C]] | |||
[[Category: Hanna JW]] | |||
[[Category: Rawson S]] | |||
[[Category: Schnell HM]] | |||
[[Category: Walsh Jr RM]] | |||
Latest revision as of 18:00, 6 March 2024
Cryo-EM structure of 13S proteasome core particle assembly intermediate purified from Pre3-1 proteasome mutant (G34D)Cryo-EM structure of 13S proteasome core particle assembly intermediate purified from Pre3-1 proteasome mutant (G34D)
Structural highlights
FunctionPSA6_YEAST The proteasome degrades poly-ubiquitinated proteins in the cytoplasm and in the nucleus. It is essential for the regulated turnover of proteins and for the removal of misfolded proteins. The proteasome is a multicatalytic proteinase complex that is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. It has an ATP-dependent proteolytic activity. See Also |
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