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< | ==Structure of class II fructose-biphosphate aldolase from helicobacter pylori== | ||
<StructureSection load='3c4u' size='340' side='right'caption='[[3c4u]], [[Resolution|resolution]] 1.83Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3c4u]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Helicobacter_pylori Helicobacter pylori]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3C4U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3C4U FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.83Å</td></tr> | |||
- | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</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=3c4u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3c4u OCA], [https://pdbe.org/3c4u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3c4u RCSB], [https://www.ebi.ac.uk/pdbsum/3c4u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3c4u ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/ALF_HELPY ALF_HELPY] Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis (By similarity). | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c4/3c4u_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</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/main_output.php?pdb_ID=3c4u ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
We report the synthesis and biochemical evaluation of selective inhibitors of class II (zinc-dependent) fructose bisphosphate aldolases. The most active compound is a simplified analogue of fructose bisphosphate, bearing a well-positioned metal chelating group. It is a powerful and highly selective competitive inhibitor of isolated class II aldolases. We report crystallographic studies of this inhibitor bound in the active site of the Helicobacter pylori enzyme. The compound also shows activity against Mycobacterium tuberculosis isolates. | |||
Synthesis and Biochemical Evaluation of Selective Inhibitors of Class II Fructose Bisphosphate Aldolases: Towards New Synthetic Antibiotics.,Fonvielle M, Coincon M, Daher R, Desbenoit N, Kosieradzka K, Barilone N, Gicquel B, Sygusch J, Jackson M, Therisod M Chemistry. 2008 Aug 7. PMID:18688832<ref>PMID:18688832</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3c4u" style="background-color:#fffaf0;"></div> | |||
==See Also== | |||
*[[Aldolase 3D structures|Aldolase 3D structures]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
== | |||
== | |||
[[Category: Helicobacter pylori]] | [[Category: Helicobacter pylori]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Coincon | [[Category: Coincon M]] | ||
[[Category: Sygusch | [[Category: Sygusch J]] | ||
Latest revision as of 15:22, 30 August 2023
Structure of class II fructose-biphosphate aldolase from helicobacter pyloriStructure of class II fructose-biphosphate aldolase from helicobacter pylori
Structural highlights
FunctionALF_HELPY Catalyzes the aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to form fructose 1,6-bisphosphate (FBP) in gluconeogenesis and the reverse reaction in glycolysis (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedWe report the synthesis and biochemical evaluation of selective inhibitors of class II (zinc-dependent) fructose bisphosphate aldolases. The most active compound is a simplified analogue of fructose bisphosphate, bearing a well-positioned metal chelating group. It is a powerful and highly selective competitive inhibitor of isolated class II aldolases. We report crystallographic studies of this inhibitor bound in the active site of the Helicobacter pylori enzyme. The compound also shows activity against Mycobacterium tuberculosis isolates. Synthesis and Biochemical Evaluation of Selective Inhibitors of Class II Fructose Bisphosphate Aldolases: Towards New Synthetic Antibiotics.,Fonvielle M, Coincon M, Daher R, Desbenoit N, Kosieradzka K, Barilone N, Gicquel B, Sygusch J, Jackson M, Therisod M Chemistry. 2008 Aug 7. PMID:18688832[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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