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2g5f
From Proteopedia
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==The structure of MbtI from Mycobacterium Tuberculosis, the first enzyme in the synthesis of Mycobactin, reveals it to be a salicylate synthase== | ==The structure of MbtI from Mycobacterium Tuberculosis, the first enzyme in the synthesis of Mycobactin, reveals it to be a salicylate synthase== | ||
| - | <StructureSection load='2g5f' size='340' side='right' caption='[[2g5f]], [[Resolution|resolution]] 1.80Å' scene=''> | + | <StructureSection load='2g5f' size='340' side='right'caption='[[2g5f]], [[Resolution|resolution]] 1.80Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2g5f]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2g5f]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G5F OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2G5F FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=IMD:IMIDAZOLE'>IMD</scene>, <scene name='pdbligand=PYR:PYRUVIC+ACID'>PYR</scene> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8Å</td></tr> |
| - | + | <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=IMD:IMIDAZOLE'>IMD</scene>, <scene name='pdbligand=PYR:PYRUVIC+ACID'>PYR</scene></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2g5f FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g5f OCA], [https://pdbe.org/2g5f PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2g5f RCSB], [https://www.ebi.ac.uk/pdbsum/2g5f PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2g5f ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/MBTI_MYCTU MBTI_MYCTU] Mediates the production of salicylate from chorismate via an isochorismate intermediate. Presents both isochorismate synthase and isochorismate-pyruvate lyase activities. Salycilate is the starter unit in the production of the virulence-conferring salicylate-based siderophore mycobactin.<ref>PMID:16923875</ref> |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g5/2g5f_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g5/2g5f_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
</jmolCheckbox> | </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/ | + | </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=2g5f ConSurf]. |
<div style="clear:both"></div> | <div style="clear:both"></div> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Mycobacterium tuberculosis H37Rv]] |
| - | [[Category: | + | [[Category: Baker EN]] |
| - | [[Category: | + | [[Category: Harrison AJ]] |
| - | [[Category: | + | [[Category: Lott JS]] |
| - | [[Category: | + | [[Category: Ramsay R]] |
| - | [[Category: Yu | + | [[Category: Yu M]] |
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Current revision
The structure of MbtI from Mycobacterium Tuberculosis, the first enzyme in the synthesis of Mycobactin, reveals it to be a salicylate synthase
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