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==Crystal Structure of Muconate Cycloisomerase from Thermotoga maritima MSB8==
==Crystal Structure of Muconate Cycloisomerase from Thermotoga maritima MSB8==
<StructureSection load='2zad' size='340' side='right' caption='[[2zad]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
<StructureSection load='2zad' size='340' side='right'caption='[[2zad]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[2zad]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Thema Thema]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZAD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ZAD FirstGlance]. <br>
<table><tr><td colspan='2'>[[2zad]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Thermotoga_maritima_MSB8 Thermotoga maritima MSB8]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ZAD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ZAD FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6&#8491;</td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=1PE:PENTAETHYLENE+GLYCOL'>1PE</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Muconate_cycloisomerase Muconate cycloisomerase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=5.5.1.1 5.5.1.1] </span></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=2zad FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zad OCA], [https://pdbe.org/2zad PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2zad RCSB], [https://www.ebi.ac.uk/pdbsum/2zad PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2zad ProSAT], [https://www.topsan.org/Proteins/RSGI/2zad TOPSAN]</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=2zad FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2zad OCA], [http://pdbe.org/2zad PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2zad RCSB], [http://www.ebi.ac.uk/pdbsum/2zad PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2zad ProSAT], [http://www.topsan.org/Proteins/RSGI/2zad TOPSAN]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/AEEP_THEMA AEEP_THEMA]] Catalyzes the epimerization of L-Ala-D-Glu to L-Ala-L-Glu and has probably a role in the metabolism of the murein peptide, of which L-Ala-D-Glu is a component. Is also able to catalyze the reverse reaction and the epimerization of a broad range of other dipeptides; is most efficient with L-Ala-D/L-Phe, L-Ala-D/L-Tyr, and L-Ala-D/L-His.<ref>PMID:19000819</ref>
[https://www.uniprot.org/uniprot/AEEP_THEMA AEEP_THEMA] Catalyzes the epimerization of L-Ala-D-Glu to L-Ala-L-Glu and has probably a role in the metabolism of the murein peptide, of which L-Ala-D-Glu is a component. Is also able to catalyze the reverse reaction and the epimerization of a broad range of other dipeptides; is most efficient with L-Ala-D/L-Phe, L-Ala-D/L-Tyr, and L-Ala-D/L-His.<ref>PMID:19000819</ref>  
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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   <jmolCheckbox>
   <jmolCheckbox>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/za/2zad_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/za/2zad_consurf.spt"</scriptWhenChecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
     <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
     <text>to colour the structure by Evolutionary Conservation</text>
     <text>to colour the structure by Evolutionary Conservation</text>
   </jmolCheckbox>
   </jmolCheckbox>
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Muconate cycloisomerase]]
[[Category: Large Structures]]
[[Category: Thema]]
[[Category: Thermotoga maritima MSB8]]
[[Category: Bessho, Y]]
[[Category: Bessho Y]]
[[Category: Padmanabhan, B]]
[[Category: Padmanabhan B]]
[[Category: Structural genomic]]
[[Category: Yokoyama S]]
[[Category: Yokoyama, S]]
[[Category: Isomerase]]
[[Category: National project on protein structural and functional analyse]]
[[Category: Nppsfa]]
[[Category: Rsgi]]
[[Category: Tm0006]]

Latest revision as of 08:38, 17 October 2024

Crystal Structure of Muconate Cycloisomerase from Thermotoga maritima MSB8Crystal Structure of Muconate Cycloisomerase from Thermotoga maritima MSB8

Structural highlights

2zad is a 4 chain structure with sequence from Thermotoga maritima MSB8. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.6Å
Ligands:, , ,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT, TOPSAN

Function

AEEP_THEMA Catalyzes the epimerization of L-Ala-D-Glu to L-Ala-L-Glu and has probably a role in the metabolism of the murein peptide, of which L-Ala-D-Glu is a component. Is also able to catalyze the reverse reaction and the epimerization of a broad range of other dipeptides; is most efficient with L-Ala-D/L-Phe, L-Ala-D/L-Tyr, and L-Ala-D/L-His.[1]

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. ↑ Kalyanaraman C, Imker HJ, Fedorov AA, Fedorov EV, Glasner ME, Babbitt PC, Almo SC, Gerlt JA, Jacobson MP. Discovery of a dipeptide epimerase enzymatic function guided by homology modeling and virtual screening. Structure. 2008 Nov;16(11):1668-77. PMID:19000819 doi:S0969-2126(08)00371-7

2zad, resolution 1.60Å

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