4g4s - Revision history

OCA at 20:24, 19 October 2022

OCA — Wed, 19 Oct 2022 20:24:46 GMT

←Older revision		Revision as of 20:24, 19 October 2022
Line 1:		Line 1:

	==Structure of Proteasome-Pba1-Pba2 Complex==		==Structure of Proteasome-Pba1-Pba2 Complex==
-	<StructureSection load='4g4s' size='340' side='right' caption='[[4g4s]], [[Resolution\|resolution]] 2.49Å' scene=''>	+	<StructureSection load='4g4s' size='340' side='right'caption='[[4g4s]], [[Resolution\|resolution]] 2.49Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4g4s]] is a 16 chain structure with sequence from [~~http~~://en.wikipedia.org/wiki/~~Baker's_yeast Baker's yeast~~]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G4S OCA]. For a <b>guided tour on the structure components</b> use [~~http~~://~~oca~~.~~weizmann.ac.il/oca-docs~~/fgij/fg.htm?mol=4G4S FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4g4s]] 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=4G4S OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4G4S FirstGlance]. <br>
-	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDZ:N-[(BENZYLOXY)CARBONYL]-L-LEUCYL-N-[(2S)-4-METHYL-1-OXOPENTAN-2-YL]-L-LEUCINAMIDE'>LDZ</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene~~></td></tr>~~	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=LDZ:N-[(BENZYLOXY)CARBONYL]-L-LEUCYL-N-[(2S)-4-METHYL-1-OXOPENTAN-2-YL]-L-LEUCINAMIDE'>LDZ</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
-	~~<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</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=4g4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4s OCA], [https://pdbe.org/4g4s PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4g4s RCSB], [https://www.ebi.ac.uk/pdbsum/4g4s PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4g4s ProSAT]</span></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">SCL1, PRC2, PRS2, YGL011C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PUP3, YER094C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE1, YER012W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE2, DOA3, PRG1, YPR103W, P8283.10 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE7, PRS3, PTS1, YBL041W, YBL0407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE4, YFR050C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PBA1, POC1, YLR199C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), ADD66, PBA2, POC2, YKL206C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE8, PRS4, YML092C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE9, PRS5, YGR135W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE6, YOL038W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PUP2, DOA5, YGR253C, G9155 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE5, YMR314W, YM9924.06 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE10, PRC1, PRS1, YOR362C, O6650 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE3, YJL001W, J1407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PUP1, YOR157C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast])</td></tr>	+
-	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Proteasome_endopeptidase_complex Proteasome endopeptidase complex], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.25.1 3.4.25.1] </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=4g4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4s OCA], [~~http~~://pdbe.org/4g4s PDBe], [~~http~~://www.rcsb.org/pdb/explore.do?structureId=4g4s RCSB], [~~http~~://www.ebi.ac.uk/pdbsum/4g4s PDBsum], [~~http~~://prosat.h-its.org/prosat/prosatexe?pdbcode=4g4s ProSAT]</span></td></tr>	+
	</table>		</table>
	== Function ==		== Function ==
-	[~~[http~~://www.uniprot.org/uniprot/PSA1_YEAST PSA1_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. [[http://www.uniprot.org/uniprot/PSB2_YEAST PSB2_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. [[http://www.uniprot.org/uniprot/PSA4_YEAST PSA4_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. [[http://www.uniprot.org/uniprot/PSA3_YEAST PSA3_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. [[http://www.uniprot.org/uniprot/PSB7_YEAST PSB7_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity.<ref>PMID:8381431</ref> [[http://www.uniprot.org/uniprot/PSA2_YEAST PSA2_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. [[http://www.uniprot.org/uniprot/PSB5_YEAST PSB5_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. This unit is responsible of the chymotrypsin-like activity of the proteasome and is one of the principal target of the proteasome inhibitor bortezomib. This subunit is necessary for chymotryptic activity and degradation of ubiquitinated proteins. [[http://www.uniprot.org/uniprot/POC1_YEAST POC1_YEAST]] Involved in 20S proteasome assembly.<ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSB4_YEAST PSB4_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. This subunit has a chymotrypsin-like activity. [[http://www.uniprot.org/uniprot/PSB6_YEAST PSB6_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. [[http://www.uniprot.org/uniprot/PSA7_YEAST PSA7_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. [[http://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. [[http://www.uniprot.org/uniprot/PSB3_YEAST PSB3_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. This subunit may participate in the trypsin-like activity of the enzyme complex. [[http://www.uniprot.org/uniprot/PSB1_YEAST PSB1_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity. This subunit is necessary for the peptidylglutamyl-peptide hydrolyzing activity. [[http://www.uniprot.org/uniprot/POC2_YEAST POC2_YEAST]] Involved in 20S proteasome assembly. Required for maximal proteasome activity. Affects the chymotrypsin-like activity of the proteasome. Can be degraded by the proteasome. Involved in the endoplasmic reticulum-associated degradation (ERAD).<ref>PMID:12711700</ref> <ref>PMID:17634286</ref> <ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSA5_YEAST PSA5_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.	+	[https://www.uniprot.org/uniprot/PSA1_YEAST PSA1_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.
	<div style="background-color:#fffaf0;">		<div style="background-color:#fffaf0;">
	== Publication Abstract from PubMed ==		== Publication Abstract from PubMed ==
Line 23:		Line 20:

	==See Also==		==See Also==
-	*[[Proteasome\|Proteasome]]	+	*[[Proteasome 3D structures\|Proteasome 3D structures]]
	== References ==		== References ==
	<references/>		<references/>
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
-	[[Category: ~~Baker's yeast~~]]	+	[[Category: Large Structures]]
-	[[Category: ~~Proteasome endopeptidase complex~~]]	+	[[Category: Saccharomyces cerevisiae S288C]]
-	[[Category: Hill~~, C P~~]]	+	[[Category: Hill CP]]
-	[[Category: Kish-Trier, E]]	+	[[Category: Kish-Trier E]]
-	[[Category: Robinson, H]]	+	[[Category: Robinson H]]
-	[[Category: Stadtmueller~~, B M]]~~	+	[[Category: Stadtmueller BM]]
-	~~[[Category: Alpha beta]]~~	+
-	~~[[Category: Hydrolase-chaperone complex]]~~	+
-	~~[[Category: Ntn-hydrolase]]~~	+
-	~~[[Category: Peptide binding~~]]	+

OCA at 10:08, 5 August 2016

OCA — Fri, 05 Aug 2016 10:08:10 GMT

←Older revision		Revision as of 10:08, 5 August 2016
Line 1:		Line 1:
		+
	==Structure of Proteasome-Pba1-Pba2 Complex==		==Structure of Proteasome-Pba1-Pba2 Complex==
	<StructureSection load='4g4s' size='340' side='right' caption='[[4g4s]], [[Resolution\|resolution]] 2.49Å' scene=''>		<StructureSection load='4g4s' size='340' side='right' caption='[[4g4s]], [[Resolution\|resolution]] 2.49Å' scene=''>
	== Structural highlights ==		== Structural highlights ==
-	<table><tr><td colspan='2'>[[4g4s]] is a 16 chain structure with sequence from [http://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=4G4S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4G4S FirstGlance]. <br>	+	<table><tr><td colspan='2'>[[4g4s]] is a 16 chain structure with sequence from [http://en.wikipedia.org/wiki/Baker's_yeast Baker's yeast]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G4S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4G4S FirstGlance]. <br>
	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDZ:N-[(BENZYLOXY)CARBONYL]-L-LEUCYL-N-[(2S)-4-METHYL-1-OXOPENTAN-2-YL]-L-LEUCINAMIDE'>LDZ</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>		</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDZ:N-[(BENZYLOXY)CARBONYL]-L-LEUCYL-N-[(2S)-4-METHYL-1-OXOPENTAN-2-YL]-L-LEUCINAMIDE'>LDZ</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene></td></tr>		<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene></td></tr>
-	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">SCL1, PRC2, PRS2, YGL011C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PUP3, YER094C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE1, YER012W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE2, DOA3, PRG1, YPR103W, P8283.10 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE7, PRS3, PTS1, YBL041W, YBL0407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE4, YFR050C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PBA1, POC1, YLR199C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), ADD66, PBA2, POC2, YKL206C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE8, PRS4, YML092C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE9, PRS5, YGR135W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE6, YOL038W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PUP2, DOA5, YGR253C, G9155 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE5, YMR314W, YM9924.06 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE10, PRC1, PRS1, YOR362C, O6650 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PRE3, YJL001W, J1407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~]), PUP1, YOR157C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 ~~Saccharomyces cerevisiae S288c~~])</td></tr>	+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">SCL1, PRC2, PRS2, YGL011C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PUP3, YER094C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE1, YER012W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE2, DOA3, PRG1, YPR103W, P8283.10 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE7, PRS3, PTS1, YBL041W, YBL0407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE4, YFR050C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PBA1, POC1, YLR199C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), ADD66, PBA2, POC2, YKL206C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE8, PRS4, YML092C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE9, PRS5, YGR135W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE6, YOL038W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PUP2, DOA5, YGR253C, G9155 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE5, YMR314W, YM9924.06 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE10, PRC1, PRS1, YOR362C, O6650 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PRE3, YJL001W, J1407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast]), PUP1, YOR157C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Baker's yeast])</td></tr>
	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Proteasome_endopeptidase_complex Proteasome endopeptidase complex], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.25.1 3.4.25.1] </span></td></tr>		<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Proteasome_endopeptidase_complex Proteasome endopeptidase complex], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.25.1 3.4.25.1] </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=4g4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4g4s RCSB], [http://www.ebi.ac.uk/pdbsum/4g4s 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=4g4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4s OCA], [http://pdbe.org/4g4s PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4g4s RCSB], [http://www.ebi.ac.uk/pdbsum/4g4s PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4g4s ProSAT]</span></td></tr>
	</table>		</table>
	== Function ==		== Function ==
Line 19:		Line 20:
	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>		From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
	</div>		</div>
		+	<div class="pdbe-citations 4g4s" style="background-color:#fffaf0;"></div>

	==See Also==		==See Also==
Line 26:		Line 28:
	__TOC__		__TOC__
	</StructureSection>		</StructureSection>
		+	[[Category: Baker's yeast]]
	[[Category: Proteasome endopeptidase complex]]		[[Category: Proteasome endopeptidase complex]]
-	[[Category: Saccharomyces cerevisiae s288c]]
	[[Category: Hill, C P]]		[[Category: Hill, C P]]
	[[Category: Kish-Trier, E]]		[[Category: Kish-Trier, E]]

OCA at 01:27, 25 December 2014

OCA — Thu, 25 Dec 2014 01:27:36 GMT

←Older revision		Revision as of 01:27, 25 December 2014
Line 1:		Line 1:
-	~~{{STRUCTURE_4g4s~~\| ~~PDB~~=4g4s \| ~~SCENE~~= }}	+	==Structure of Proteasome-Pba1-Pba2 Complex==
-	===~~Structure of~~ Proteasome-~~Pba1~~-~~Pba2 Complex~~===	+	<StructureSection load='4g4s' size='340' side='right' caption='[[4g4s]], [[Resolution\|resolution]] 2.49Å' scene=''>
-	~~{{ABSTRACT_PUBMED_22930756}}~~	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[4g4s]] is a 16 chain structure with sequence from [http://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=4G4S OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4G4S FirstGlance]. <br>
-	==Function==	+	</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand\|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LDZ:N-[(BENZYLOXY)CARBONYL]-L-LEUCYL-N-[(2S)-4-METHYL-1-OXOPENTAN-2-YL]-L-LEUCINAMIDE'>LDZ</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
		+	<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue\|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene></td></tr>
		+	<tr id='gene'><td class="sblockLbl"><b>[[Gene\|Gene:]]</b></td><td class="sblockDat">SCL1, PRC2, PRS2, YGL011C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PUP3, YER094C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE1, YER012W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE2, DOA3, PRG1, YPR103W, P8283.10 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE7, PRS3, PTS1, YBL041W, YBL0407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE4, YFR050C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PBA1, POC1, YLR199C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), ADD66, PBA2, POC2, YKL206C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE8, PRS4, YML092C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE9, PRS5, YGR135W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE6, YOL038W ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PUP2, DOA5, YGR253C, G9155 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE5, YMR314W, YM9924.06 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE10, PRC1, PRS1, YOR362C, O6650 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PRE3, YJL001W, J1407 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c]), PUP1, YOR157C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=559292 Saccharomyces cerevisiae S288c])</td></tr>
		+	<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Proteasome_endopeptidase_complex Proteasome endopeptidase complex], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.25.1 3.4.25.1] </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=4g4s FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4s OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4g4s RCSB], [http://www.ebi.ac.uk/pdbsum/4g4s PDBsum]</span></td></tr>
		+	</table>
		+	== Function ==
	[[http://www.uniprot.org/uniprot/PSA1_YEAST PSA1_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. [[http://www.uniprot.org/uniprot/PSB2_YEAST PSB2_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. [[http://www.uniprot.org/uniprot/PSA4_YEAST PSA4_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. [[http://www.uniprot.org/uniprot/PSA3_YEAST PSA3_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. [[http://www.uniprot.org/uniprot/PSB7_YEAST PSB7_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity.<ref>PMID:8381431</ref> [[http://www.uniprot.org/uniprot/PSA2_YEAST PSA2_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. [[http://www.uniprot.org/uniprot/PSB5_YEAST PSB5_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. This unit is responsible of the chymotrypsin-like activity of the proteasome and is one of the principal target of the proteasome inhibitor bortezomib. This subunit is necessary for chymotryptic activity and degradation of ubiquitinated proteins. [[http://www.uniprot.org/uniprot/POC1_YEAST POC1_YEAST]] Involved in 20S proteasome assembly.<ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSB4_YEAST PSB4_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. This subunit has a chymotrypsin-like activity. [[http://www.uniprot.org/uniprot/PSB6_YEAST PSB6_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. [[http://www.uniprot.org/uniprot/PSA7_YEAST PSA7_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. [[http://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. [[http://www.uniprot.org/uniprot/PSB3_YEAST PSB3_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. This subunit may participate in the trypsin-like activity of the enzyme complex. [[http://www.uniprot.org/uniprot/PSB1_YEAST PSB1_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity. This subunit is necessary for the peptidylglutamyl-peptide hydrolyzing activity. [[http://www.uniprot.org/uniprot/POC2_YEAST POC2_YEAST]] Involved in 20S proteasome assembly. Required for maximal proteasome activity. Affects the chymotrypsin-like activity of the proteasome. Can be degraded by the proteasome. Involved in the endoplasmic reticulum-associated degradation (ERAD).<ref>PMID:12711700</ref> <ref>PMID:17634286</ref> <ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSA5_YEAST PSA5_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.		[[http://www.uniprot.org/uniprot/PSA1_YEAST PSA1_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. [[http://www.uniprot.org/uniprot/PSB2_YEAST PSB2_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. [[http://www.uniprot.org/uniprot/PSA4_YEAST PSA4_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. [[http://www.uniprot.org/uniprot/PSA3_YEAST PSA3_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. [[http://www.uniprot.org/uniprot/PSB7_YEAST PSB7_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity.<ref>PMID:8381431</ref> [[http://www.uniprot.org/uniprot/PSA2_YEAST PSA2_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. [[http://www.uniprot.org/uniprot/PSB5_YEAST PSB5_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. This unit is responsible of the chymotrypsin-like activity of the proteasome and is one of the principal target of the proteasome inhibitor bortezomib. This subunit is necessary for chymotryptic activity and degradation of ubiquitinated proteins. [[http://www.uniprot.org/uniprot/POC1_YEAST POC1_YEAST]] Involved in 20S proteasome assembly.<ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSB4_YEAST PSB4_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. This subunit has a chymotrypsin-like activity. [[http://www.uniprot.org/uniprot/PSB6_YEAST PSB6_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. [[http://www.uniprot.org/uniprot/PSA7_YEAST PSA7_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. [[http://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. [[http://www.uniprot.org/uniprot/PSB3_YEAST PSB3_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. This subunit may participate in the trypsin-like activity of the enzyme complex. [[http://www.uniprot.org/uniprot/PSB1_YEAST PSB1_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity. This subunit is necessary for the peptidylglutamyl-peptide hydrolyzing activity. [[http://www.uniprot.org/uniprot/POC2_YEAST POC2_YEAST]] Involved in 20S proteasome assembly. Required for maximal proteasome activity. Affects the chymotrypsin-like activity of the proteasome. Can be degraded by the proteasome. Involved in the endoplasmic reticulum-associated degradation (ERAD).<ref>PMID:12711700</ref> <ref>PMID:17634286</ref> <ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSA5_YEAST PSA5_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.
		+	<div style="background-color:#fffaf0;">
		+	== Publication Abstract from PubMed ==
		+	The 20S proteasome is an essential, 28-subunit protease that sequesters proteolytic sites within a central chamber, thereby repressing substrate degradation until proteasome activators open the entrance/exit gate. Two established activators, Blm10 and PAN/19S, induce gate opening by binding to the pockets between proteasome alpha subunits using C-terminal HbYX (hydrophobic-tyrosine-any residue) motifs. Equivalent HbYX motifs have been identified in Pba1 and Pba2, which function in proteasome assembly. Here we demonstrate that Pba1-Pba2 proteins form a stable heterodimer that utilizes its HbYX motifs to bind mature 20S proteasomes in vitro, and that the Pba1-Pba2 HbYX motifs are important for a physiological function of proteasomes, the maintenance of mitochondrial function. Other factors that contribute to proteasome assembly or function also act in the maintenance of mitochondrial function and display complex genetic interactions with one another, possibly revealing an unexpected pathway of mitochondrial regulation involving the Pba1-Pba2-proteasome interaction. Our determination of a proteasome-Pba1-Pba2 crystal structure reveals a Pba1 HbYX interaction that is superimposable with those of known activators, a Pba2 HbYX interaction that is different from those reported previously, and a gate structure that is disrupted but not sufficiently open to allow entry of even small peptides. These findings extend understanding of proteasome interactions with HbYX motifs, and suggest multiple roles for Pba1-Pba2 interactions throughout proteasome assembly and function.
		+
		+	Structure of a Proteasome-Pba1-Pba2 Complex: Implications for Proteasome Assembly, Activation, and Biological Function.,Stadtmueller BM, Kish-Trier E, Ferrell K, Petersen CN, Robinson H, Myszka DG, Eckert DM, Formosa T, Hill CP J Biol Chem. 2012 Aug 28. PMID:22930756<ref>PMID:22930756</ref>

-	~~==About this Structure==~~	+	From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
-	~~[[4g4s]] is~~ a ~~16 chain structure with sequence from [http://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=4G4S OCA].~~	+	</div>

-	==~~Reference~~==	+	==See Also==
-	<references ~~group="xtra"~~/><~~references~~/>	+	*[[Proteasome\|Proteasome]]
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
	[[Category: Proteasome endopeptidase complex]]		[[Category: Proteasome endopeptidase complex]]
	[[Category: Saccharomyces cerevisiae s288c]]		[[Category: Saccharomyces cerevisiae s288c]]
-	[[Category: Hill, C P.]]	+	[[Category: Hill, C P]]
-	[[Category: Kish-Trier, E.]]	+	[[Category: Kish-Trier, E]]
-	[[Category: Robinson, H.]]	+	[[Category: Robinson, H]]
-	[[Category: Stadtmueller, B M.]]	+	[[Category: Stadtmueller, B M]]
	[[Category: Alpha beta]]		[[Category: Alpha beta]]
	[[Category: Hydrolase-chaperone complex]]		[[Category: Hydrolase-chaperone complex]]
	[[Category: Ntn-hydrolase]]		[[Category: Ntn-hydrolase]]
	[[Category: Peptide binding]]		[[Category: Peptide binding]]

OCA at 21:59, 10 April 2013

OCA — Wed, 10 Apr 2013 21:59:54 GMT

←Older revision		Revision as of 21:59, 10 April 2013
Line 1:		Line 1:
-	[[Image:4g4s.png\|left\|200px]]
-
	{{STRUCTURE_4g4s\| PDB=4g4s \| SCENE= }}		{{STRUCTURE_4g4s\| PDB=4g4s \| SCENE= }}
-
	===Structure of Proteasome-Pba1-Pba2 Complex===		===Structure of Proteasome-Pba1-Pba2 Complex===
-
	{{ABSTRACT_PUBMED_22930756}}		{{ABSTRACT_PUBMED_22930756}}
		+
		+	==Function==
		+	[[http://www.uniprot.org/uniprot/PSA1_YEAST PSA1_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. [[http://www.uniprot.org/uniprot/PSB2_YEAST PSB2_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. [[http://www.uniprot.org/uniprot/PSA4_YEAST PSA4_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. [[http://www.uniprot.org/uniprot/PSA3_YEAST PSA3_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. [[http://www.uniprot.org/uniprot/PSB7_YEAST PSB7_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity.<ref>PMID:8381431</ref> [[http://www.uniprot.org/uniprot/PSA2_YEAST PSA2_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. [[http://www.uniprot.org/uniprot/PSB5_YEAST PSB5_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. This unit is responsible of the chymotrypsin-like activity of the proteasome and is one of the principal target of the proteasome inhibitor bortezomib. This subunit is necessary for chymotryptic activity and degradation of ubiquitinated proteins. [[http://www.uniprot.org/uniprot/POC1_YEAST POC1_YEAST]] Involved in 20S proteasome assembly.<ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSB4_YEAST PSB4_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. This subunit has a chymotrypsin-like activity. [[http://www.uniprot.org/uniprot/PSB6_YEAST PSB6_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. [[http://www.uniprot.org/uniprot/PSA7_YEAST PSA7_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. [[http://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. [[http://www.uniprot.org/uniprot/PSB3_YEAST PSB3_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. This subunit may participate in the trypsin-like activity of the enzyme complex. [[http://www.uniprot.org/uniprot/PSB1_YEAST PSB1_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. PRE3 and PRE4 are necessary for the peptidyl-glutamyl-peptide-hydrolyzing activity. This subunit is necessary for the peptidylglutamyl-peptide hydrolyzing activity. [[http://www.uniprot.org/uniprot/POC2_YEAST POC2_YEAST]] Involved in 20S proteasome assembly. Required for maximal proteasome activity. Affects the chymotrypsin-like activity of the proteasome. Can be degraded by the proteasome. Involved in the endoplasmic reticulum-associated degradation (ERAD).<ref>PMID:12711700</ref> <ref>PMID:17634286</ref> <ref>PMID:17707236</ref> [[http://www.uniprot.org/uniprot/PSA5_YEAST PSA5_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.

	==About this Structure==		==About this Structure==
	[[4g4s]] is a 16 chain structure with sequence from [http://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=4G4S OCA].		[[4g4s]] is a 16 chain structure with sequence from [http://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=4G4S OCA].
		+
		+	==Reference==
		+	<references group="xtra"/><references/>
	[[Category: Proteasome endopeptidase complex]]		[[Category: Proteasome endopeptidase complex]]
	[[Category: Saccharomyces cerevisiae s288c]]		[[Category: Saccharomyces cerevisiae s288c]]

OCA at 10:45, 14 November 2012

OCA — Wed, 14 Nov 2012 10:45:27 GMT

←Older revision		Revision as of 10:45, 14 November 2012
Line 5:		Line 5:
	===Structure of Proteasome-Pba1-Pba2 Complex===		===Structure of Proteasome-Pba1-Pba2 Complex===

		+	{{ABSTRACT_PUBMED_22930756}}

	==About this Structure==		==About this Structure==

OCA at 07:15, 14 November 2012

OCA — Wed, 14 Nov 2012 07:15:21 GMT

←Older revision		Revision as of 07:15, 14 November 2012
Line 5:		Line 5:
	===Structure of Proteasome-Pba1-Pba2 Complex===		===Structure of Proteasome-Pba1-Pba2 Complex===

-	{{ABSTRACT_PUBMED_22930756}}

	==About this Structure==		==About this Structure==
-	[[4g4s]] is a 16 chain structure with sequence from [http://en.wikipedia.org/wiki/~~Saccharomyces_cerevisiae~~ Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G4S OCA].	+	[[4g4s]] is a 16 chain structure with sequence from [http://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=4G4S OCA].
	[[Category: Proteasome endopeptidase complex]]		[[Category: Proteasome endopeptidase complex]]
-	[[Category: Saccharomyces cerevisiae]]	+	[[Category: Saccharomyces cerevisiae s288c]]
	[[Category: Hill, C P.]]		[[Category: Hill, C P.]]
	[[Category: Kish-Trier, E.]]		[[Category: Kish-Trier, E.]]

OCA at 05:17, 12 September 2012

OCA — Wed, 12 Sep 2012 05:17:00 GMT

←Older revision		Revision as of 05:17, 12 September 2012
Line 1:		Line 1:
-	[[Image:4g4s.~~jpg~~\|left\|200px]]	+	[[Image:4g4s.png\|left\|200px]]

	{{STRUCTURE_4g4s\| PDB=4g4s \| SCENE= }}		{{STRUCTURE_4g4s\| PDB=4g4s \| SCENE= }}
Line 5:		Line 5:
	===Structure of Proteasome-Pba1-Pba2 Complex===		===Structure of Proteasome-Pba1-Pba2 Complex===

		+	{{ABSTRACT_PUBMED_22930756}}

	==About this Structure==		==About this Structure==

OCA at 05:42, 5 September 2012

OCA — Wed, 05 Sep 2012 05:42:27 GMT

←Older revision		Revision as of 05:42, 5 September 2012
Line 1:		Line 1:
-	~~'''Unreleased structure'''~~	+	[[Image:4g4s.jpg\|left\|200px]]

-	~~The entry~~ 4g4s ~~is ON HOLD~~ ~~until Paper Publication~~	+	{{STRUCTURE_4g4s\| PDB=4g4s \| SCENE= }}

-	~~Authors: Kish~~-~~Trier, E., Robinson, H., Stadtmueller, B.M., Hill, C.P.~~	+	===Structure of Proteasome-Pba1-Pba2 Complex===

-	~~Description:~~ Structure of Proteasome-~~Pba1~~-~~Pba2 Complex~~	+
		+	==About this Structure==
		+	[[4g4s]] is a 16 chain structure with sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G4S OCA].
		+	[[Category: Proteasome endopeptidase complex]]
		+	[[Category: Saccharomyces cerevisiae]]
		+	[[Category: Hill, C P.]]
		+	[[Category: Kish-Trier, E.]]
		+	[[Category: Robinson, H.]]
		+	[[Category: Stadtmueller, B M.]]
		+	[[Category: Alpha beta]]
		+	[[Category: Hydrolase-chaperone complex]]
		+	[[Category: Ntn-hydrolase]]
		+	[[Category: Peptide binding]]

OCA at 04:43, 29 August 2012

OCA — Wed, 29 Aug 2012 04:43:51 GMT

←Older revision		Revision as of 04:43, 29 August 2012
Line 1:		Line 1:
	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 4g4s is ON HOLD	+	The entry 4g4s is ON HOLD until Paper Publication

	Authors: Kish-Trier, E., Robinson, H., Stadtmueller, B.M., Hill, C.P.		Authors: Kish-Trier, E., Robinson, H., Stadtmueller, B.M., Hill, C.P.

	Description: Structure of Proteasome-Pba1-Pba2 Complex		Description: Structure of Proteasome-Pba1-Pba2 Complex

OCA: Protected "4g4s" [edit=sysop:move=sysop]

OCA — Wed, 25 Jul 2012 06:52:24 GMT

Protected "4g4s" [edit=sysop:move=sysop]

←Older revision

Revision as of 06:52, 25 July 2012