6xpp
From Proteopedia
(Difference between revisions)
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==Crystal structure of itaconate modified Mycobaterium tuberculosis isocitrate lyase== | ==Crystal structure of itaconate modified Mycobaterium tuberculosis isocitrate lyase== | ||
| - | <StructureSection load='6xpp' size='340' side='right'caption='[[6xpp]]' scene=''> | + | <StructureSection load='6xpp' size='340' side='right'caption='[[6xpp]], [[Resolution|resolution]] 1.55Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6XPP OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[6xpp]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Myctu Myctu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6XPP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6XPP FirstGlance]. <br> |
| - | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ITN:2-METHYLIDENEBUTANEDIOIC+ACID'>ITN</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> |
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">icl, Rv0467, MTV038.11 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83332 MYCTU])</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Isocitrate_lyase Isocitrate lyase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.1.3.1 4.1.3.1] </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=6xpp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6xpp OCA], [https://pdbe.org/6xpp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6xpp RCSB], [https://www.ebi.ac.uk/pdbsum/6xpp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6xpp ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [[https://www.uniprot.org/uniprot/ACEA_MYCTU ACEA_MYCTU]] Catalyzes the formation of succinate and glyoxylate from isocitrate, a key step of the glyoxylate cycle. May be involved in the assimilation of one-carbon compounds via the isocitrate lyase-positive serine pathway (By similarity). | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Itaconate is a mammalian antimicrobial metabolite that inhibits the isocitrate lyases (ICLs) of Mycobacterium tuberculosis. Herein, we report that ICLs form a covalent adduct with itaconate through their catalytic cysteine residue. These results reveal atomic details of itaconate inhibition and provide insights into the catalytic mechanism of ICLs. | ||
| + | |||
| + | Itaconate is a covalent inhibitor of the Mycobacterium tuberculosis isocitrate lyase.,Kwai BXC, Collins AJ, Middleditch MJ, Sperry J, Bashiri G, Leung IKH RSC Med Chem. 2020 Oct 19;12(1):57-61. doi: 10.1039/d0md00301h. eCollection 2021 , Jan 1. PMID:34046597<ref>PMID:34046597</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 6xpp" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Isocitrate lyase]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Bashiri G]] | + | [[Category: Myctu]] |
| - | [[Category: Kwai | + | [[Category: Bashiri, G]] |
| - | [[Category: Leung | + | [[Category: Kwai, B X.C]] |
| + | [[Category: Leung, I K.H]] | ||
| + | [[Category: Covalent modification]] | ||
| + | [[Category: Lyase]] | ||
Revision as of 12:25, 9 June 2021
Crystal structure of itaconate modified Mycobaterium tuberculosis isocitrate lyase
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