5boe: Difference between revisions
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==Crystal structure of Staphylococcus aureus enolase in complex with PEP== | ==Crystal structure of Staphylococcus aureus enolase in complex with PEP== | ||
<StructureSection load='5boe' size='340' side='right' caption='[[5boe]], [[Resolution|resolution]] 1.60Å' scene=''> | <StructureSection load='5boe' size='340' side='right'caption='[[5boe]], [[Resolution|resolution]] 1.60Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[5boe]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5BOE OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[5boe]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5BOE OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5BOE 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">X-ray diffraction, [[Resolution|Resolution]] 1.6Å</td></tr> | ||
<tr id=' | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PEP:PHOSPHOENOLPYRUVATE'>PEP</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=5boe FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5boe OCA], [https://pdbe.org/5boe PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5boe RCSB], [https://www.ebi.ac.uk/pdbsum/5boe PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5boe 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/ENO_STAAU ENO_STAAU] Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis (By similarity). Binds laminin when expressed on the bacterial cell surface; this probably induces destruction of the extracellular matrix, favoring invasion and dissemination.[HAMAP-Rule:MF_00318]<ref>PMID:15158195</ref> | ||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
Staphylococcus aureus is a Gram-positive bacterium with strong pathogenicity that causes a wide range of infections and diseases. Enolase is an evolutionarily conserved enzyme that plays a key role in energy production through glycolysis. Additionally, enolase is located on the surface of S. aureus and is involved in processes leading to infection. Here, crystal structures of Sa_enolase with and without bound phosphoenolpyruvate (PEP) are presented at 1.6 and 2.45 A resolution, respectively. The structure reveals an octameric arrangement; however, both dimeric and octameric conformations were observed in solution. Furthermore, enzyme-activity assays show that only the octameric variant is catalytically active. Biochemical and structural studies indicate that the octameric form of Sa_enolase is enzymatically active in vitro and likely also in vivo, while the dimeric form is catalytically inactive and may be involved in other biological processes. | |||
Octameric structure of Staphylococcus aureus enolase in complex with phosphoenolpyruvate.,Wu Y, Wang C, Lin S, Wu M, Han L, Tian C, Zhang X, Zang J Acta Crystallogr D Biol Crystallogr. 2015 Dec 1;71(Pt 12):2457-70. doi:, 10.1107/S1399004715018830. Epub 2015 Nov 26. PMID:26627653<ref>PMID:26627653</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 5boe" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Enolase 3D structures|Enolase 3D structures]] | |||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Staphylococcus aureus]] | ||
[[Category: | [[Category: Han L]] | ||
[[Category: | [[Category: Wang CL]] | ||
[[Category: Wu | [[Category: Wu MH]] | ||
[[Category: | [[Category: Wu YF]] | ||
[[Category: | [[Category: Zang JY]] | ||
[[Category: | [[Category: Zhang X]] | ||