3g5t
From Proteopedia
(Difference between revisions)
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<StructureSection load='3g5t' size='340' side='right'caption='[[3g5t]], [[Resolution|resolution]] 1.12Å' scene=''> | <StructureSection load='3g5t' size='340' side='right'caption='[[3g5t]], [[Resolution|resolution]] 1.12Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[3g5t]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[3g5t]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3G5T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3G5T FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=T8N:(2E)-2-(2-METHOXY-2-OXOETHYL)BUT-2-ENEDIOIC+ACID'>T8N</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]] 1.119Å</td></tr> |
- | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene>, <scene name='pdbligand=T8N:(2E)-2-(2-METHOXY-2-OXOETHYL)BUT-2-ENEDIOIC+ACID'>T8N</scene></td></tr> | |
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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=3g5t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3g5t OCA], [https://pdbe.org/3g5t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3g5t RCSB], [https://www.ebi.ac.uk/pdbsum/3g5t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3g5t ProSAT], [https://www.topsan.org/Proteins/CESG/3g5t TOPSAN]</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=3g5t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3g5t OCA], [https://pdbe.org/3g5t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3g5t RCSB], [https://www.ebi.ac.uk/pdbsum/3g5t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3g5t ProSAT], [https://www.topsan.org/Proteins/CESG/3g5t TOPSAN]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
- | + | [https://www.uniprot.org/uniprot/TMT1_YEAST TMT1_YEAST] Catalyzes the S-adenosylmethionine monomethyl esterification of trans-aconitate and 3-isopropylmalate at high affinity and of other molecules like cis-aconitate, isocitrate, and citrate at lower velocities and affinities. The function of trans-aconitate methylation appears to be in reducing the toxicity of this spontaneous breakdown product of cis-aconitate. The role of 3-isopropylmalate methylation is unclear but may represent a metabolic branch at 3-isopropylmalate, where some of the material is taken in the pathway leading to leucine and some is taken in a pathway to the 3-isopropylmalate methyl ester, a molecule that provides a signal to switch from vegetative to invasive growth in response to amino acid starvation.<ref>PMID:11695919</ref> <ref>PMID:15147181</ref> <ref>PMID:18092814</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/g5/3g5t_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/g5/3g5t_consurf.spt"</scriptWhenChecked> | ||
- | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/ | + | <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: Atcc 18824]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
- | [[Category: | + | [[Category: Saccharomyces cerevisiae]] |
- | [[Category: Bingman | + | [[Category: Bingman CA]] |
- | [[Category: Burgie | + | [[Category: Burgie ES]] |
- | + | [[Category: Phillips Jr GN]] | |
- | [[Category: Phillips | + | [[Category: Wesenberg GE]] |
- | [[Category: Wesenberg | + | |
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Current revision
Crystal structure of trans-aconitate 3-methyltransferase from yeast
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