5t8u
From Proteopedia
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==Crystal structure of P. falciparum LipL1 in complex lipoate== | ==Crystal structure of P. falciparum LipL1 in complex lipoate== | ||
| - | <StructureSection load='5t8u' size='340' side='right' caption='[[5t8u]], [[Resolution|resolution]] 2.32Å' scene=''> | + | <StructureSection load='5t8u' size='340' side='right'caption='[[5t8u]], [[Resolution|resolution]] 2.32Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[5t8u]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5T8U OCA]. For a <b>guided tour on the structure components</b> use [ | + | <table><tr><td colspan='2'>[[5t8u]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Plasmodium_falciparum_3D7 Plasmodium falciparum 3D7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5T8U OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5T8U FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.324Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=LPA:LIPOIC+ACID'>LPA</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=5t8u FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5t8u OCA], [https://pdbe.org/5t8u PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5t8u RCSB], [https://www.ebi.ac.uk/pdbsum/5t8u PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5t8u ProSAT]</span></td></tr> |
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/LIPLA_PLAF7 LIPLA_PLAF7] Catalyzes both the ATP-dependent activation of exogenously supplied lipoate to lipoyl-AMP and the transfer of the activated lipoyl onto the lipoyl domains of lipoate-dependent enzymes (PubMed:17244193, PubMed:25116855, PubMed:28543853). In the mitochondrion, functions as a redox switch between two lipoylation routes (PubMed:25116855). Senses the oxidation state of lipoate and determines which downstream enzymes will be lipoylated (PubMed:25116855). In low reducing conditions, uses lipoate in its oxidized ring form to lipoylate glycine cleavage system H-protein GCVH (PubMed:17244193, PubMed:25116855, PubMed:28543853). In high reducing conditions and together with LipL2, uses reduced lipoate (dihydrolipoate) to lipoylate the E2 component of the branched chain alpha-ketoacid dehydrogenase complex BCKDH-E2/BCDH and the E2 component of the alpha-ketoglutarate dehydrogenase complex KDH. LipL1 is responsible for catalysing the activation of lipoate, forming lipoyl-AMP while LipL2 is required but is not capable of catalyzing this reaction (PubMed:17244193, PubMed:25116855).<ref>PMID:17244193</ref> <ref>PMID:25116855</ref> <ref>PMID:28543853</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Plasmodium falciparum 3D7]] |
| - | [[Category: | + | [[Category: Afanador GA]] |
| - | [[Category: | + | [[Category: Guerra AJ]] |
| - | [[Category: | + | [[Category: Prigge ST]] |
| - | + | ||
Current revision
Crystal structure of P. falciparum LipL1 in complex lipoate
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