2jfq

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{{Seed}}
 
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[[Image:2jfq.png|left|200px]]
 
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==Crystal structure of Staphylococcus aureus glutamate racemase in complex with D- Glutamate==
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The line below this paragraph, containing "STRUCTURE_2jfq", creates the "Structure Box" on the page.
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<StructureSection load='2jfq' size='340' side='right'caption='[[2jfq]], [[Resolution|resolution]] 2.15&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2jfq]] 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=2JFQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2JFQ FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.15&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DGL:D-GLUTAMIC+ACID'>DGL</scene></td></tr>
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{{STRUCTURE_2jfq| PDB=2jfq | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2jfq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2jfq OCA], [https://pdbe.org/2jfq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2jfq RCSB], [https://www.ebi.ac.uk/pdbsum/2jfq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2jfq ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MURI_STAAR MURI_STAAR] Provides the (R)-glutamate required for cell wall biosynthesis.[HAMAP-Rule:MF_00258]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/jf/2jfq_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=2jfq ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Glutamate racemase is an enzyme essential to the bacterial cell wall biosynthesis pathway, and has therefore been considered as a target for antibacterial drug discovery. We characterized the glutamate racemases of several pathogenic bacteria using structural and biochemical approaches. Here we describe three distinct mechanisms of regulation for the family of glutamate racemases: allosteric activation by metabolic precursors, kinetic regulation through substrate inhibition, and D-glutamate recycling using a d-amino acid transaminase. In a search for selective inhibitors, we identified a series of uncompetitive inhibitors specifically targeting Helicobacter pylori glutamate racemase that bind to a cryptic allosteric site, and used these inhibitors to probe the mechanistic and dynamic features of the enzyme. These structural, kinetic and mutational studies provide insight into the physiological regulation of these essential enzymes and provide a basis for designing narrow-spectrum antimicrobial agents.
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===CRYSTAL STRUCTURE OF STAPHYLOCOCCUS AUREUS GLUTAMATE RACEMASE IN COMPLEX WITH D-GLUTAMATE===
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Exploitation of structural and regulatory diversity in glutamate racemases.,Lundqvist T, Fisher SL, Kern G, Folmer RH, Xue Y, Newton DT, Keating TA, Alm RA, de Jonge BL Nature. 2007 Jun 14;447(7146):817-22. PMID:17568739<ref>PMID:17568739</ref>
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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<div class="pdbe-citations 2jfq" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_17568739}}, adds the Publication Abstract to the page
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*[[Glutamate racemase 3D structures|Glutamate racemase 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 17568739 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_17568739}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2JFQ is a 2 chains structure of sequences from [http://en.wikipedia.org/wiki/Staphylococcus_aureus Staphylococcus aureus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2JFQ OCA].
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==Reference==
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<ref group="xtra">PMID:17568739</ref><references group="xtra"/>
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[[Category: Glutamate racemase]]
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[[Category: Staphylococcus aureus]]
[[Category: Staphylococcus aureus]]
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[[Category: Lundqvist, T.]]
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[[Category: Lundqvist T]]
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[[Category: Cell shape]]
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[[Category: Cell wall]]
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[[Category: Glutamate racemase]]
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[[Category: Isomerase]]
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[[Category: Peptidoglycan biosynthesis]]
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[[Category: Peptidoglycan synthesis]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 01:39:19 2009''
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Current revision

Crystal structure of Staphylococcus aureus glutamate racemase in complex with D- Glutamate

PDB ID 2jfq

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