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[[Image:1yyf.png|left|200px]]


{{STRUCTURE_1yyf|  PDB=1yyf  |  SCENE=  }}
==Correction of X-ray Intensities from an HslV-HslU co-crystal containing lattice translocation defects==
 
<StructureSection load='1yyf' size='340' side='right'caption='[[1yyf]], [[Resolution|resolution]] 4.16&Aring;' scene=''>
===Correction of X-ray Intensities from an HslV-HslU co-crystal containing lattice translocation defects===
== Structural highlights ==
 
<table><tr><td colspan='2'>[[1yyf]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis] and [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2006 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''AAA+ Proteases''  by David S. Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2006_8 10.2210/rcsb_pdb/mom_2006_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YYF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1YYF FirstGlance]. <br>
{{ABSTRACT_PUBMED_15983416}}
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 4.16&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ADP:ADENOSINE-5-DIPHOSPHATE'>ADP</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1yyf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1yyf OCA], [https://pdbe.org/1yyf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1yyf RCSB], [https://www.ebi.ac.uk/pdbsum/1yyf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1yyf ProSAT]</span></td></tr>
[[1yyf]] is a 4 chain structure of [[Heat Shock Proteins]] with sequence from [http://en.wikipedia.org/wiki/Bacillus_subtilis Bacillus subtilis] and [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. The August 2006 RCSB PDB [http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''AAA+ Proteases''  by David S. Goodsell is [http://dx.doi.org/10.2210/rcsb_pdb/mom_2006_8 10.2210/rcsb_pdb/mom_2006_8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YYF OCA].  
</table>
== Function ==
[https://www.uniprot.org/uniprot/HSLU_ECOLI HSLU_ECOLI] ATPase subunit of a proteasome-like degradation complex; this subunit has chaperone activity. The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. HslU recognizes the N-terminal part of its protein substrates and unfolds these before they are guided to HslV for hydrolysis.<ref>PMID:8662828</ref> <ref>PMID:8650174</ref> <ref>PMID:9288941</ref> <ref>PMID:9393683</ref> <ref>PMID:10452560</ref> <ref>PMID:10419524</ref> <ref>PMID:15696175</ref>
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/yy/1yyf_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1yyf ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[Heat Shock Proteins|Heat Shock Proteins]]
*[[Heat Shock Protein structures|Heat Shock Protein structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:015983416</ref><references group="xtra"/>
__TOC__
</StructureSection>
[[Category: AAA+ Proteases]]
[[Category: AAA+ Proteases]]
[[Category: Bacillus subtilis]]
[[Category: Bacillus subtilis]]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: RCSB PDB Molecule of the Month]]
[[Category: Eom, S H.]]
[[Category: Eom SH]]
[[Category: Park, H H.]]
[[Category: Park HH]]
[[Category: Rho, S H.]]
[[Category: Rho SH]]
[[Category: Wang, J.]]
[[Category: Wang J]]
[[Category: Atp-dependent proteolysis]]
[[Category: Chaperone-hydrolase complex]]
[[Category: Hslv-hslu]]
[[Category: Lattice translocation defect]]
[[Category: Quaternary structure]]

Latest revision as of 12:01, 14 February 2024

Correction of X-ray Intensities from an HslV-HslU co-crystal containing lattice translocation defectsCorrection of X-ray Intensities from an HslV-HslU co-crystal containing lattice translocation defects

Structural highlights

1yyf is a 4 chain structure with sequence from Bacillus subtilis and Escherichia coli. The August 2006 RCSB PDB Molecule of the Month feature on AAA+ Proteases by David S. Goodsell is 10.2210/rcsb_pdb/mom_2006_8. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 4.16Å
Ligands:
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

HSLU_ECOLI ATPase subunit of a proteasome-like degradation complex; this subunit has chaperone activity. The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. HslU recognizes the N-terminal part of its protein substrates and unfolds these before they are guided to HslV for hydrolysis.[1] [2] [3] [4] [5] [6] [7]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Yoo SJ, Seol JH, Shin DH, Rohrwild M, Kang MS, Tanaka K, Goldberg AL, Chung CH. Purification and characterization of the heat shock proteins HslV and HslU that form a new ATP-dependent protease in Escherichia coli. J Biol Chem. 1996 Jun 14;271(24):14035-40. PMID:8662828
  2. ↑ Rohrwild M, Coux O, Huang HC, Moerschell RP, Yoo SJ, Seol JH, Chung CH, Goldberg AL. HslV-HslU: A novel ATP-dependent protease complex in Escherichia coli related to the eukaryotic proteasome. Proc Natl Acad Sci U S A. 1996 Jun 11;93(12):5808-13. PMID:8650174
  3. ↑ Seol JH, Yoo SJ, Shin DH, Shim YK, Kang MS, Goldberg AL, Chung CH. The heat-shock protein HslVU from Escherichia coli is a protein-activated ATPase as well as an ATP-dependent proteinase. Eur J Biochem. 1997 Aug 1;247(3):1143-50. PMID:9288941
  4. ↑ Kanemori M, Nishihara K, Yanagi H, Yura T. Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins in Escherichia coli. J Bacteriol. 1997 Dec;179(23):7219-25. PMID:9393683
  5. ↑ Seong IS, Oh JY, Yoo SJ, Seol JH, Chung CH. ATP-dependent degradation of SulA, a cell division inhibitor, by the HslVU protease in Escherichia coli. FEBS Lett. 1999 Jul 30;456(1):211-4. PMID:10452560
  6. ↑ Kanemori M, Yanagi H, Yura T. Marked instability of the sigma(32) heat shock transcription factor at high temperature. Implications for heat shock regulation. J Biol Chem. 1999 Jul 30;274(31):22002-7. PMID:10419524
  7. ↑ Burton RE, Baker TA, Sauer RT. Nucleotide-dependent substrate recognition by the AAA+ HslUV protease. Nat Struct Mol Biol. 2005 Mar;12(3):245-51. Epub 2005 Feb 6. PMID:15696175 doi:10.1038/nsmb898

1yyf, resolution 4.16Å

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