7lat: Difference between revisions
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==Campylobacter jejuni keto-acid reductoisomerase in complex with Mg2+== | ==Campylobacter jejuni keto-acid reductoisomerase in complex with Mg2+== | ||
<StructureSection load='7lat' size='340' side='right'caption='[[7lat]]' scene=''> | <StructureSection load='7lat' size='340' side='right'caption='[[7lat]], [[Resolution|resolution]] 2.47Å' 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=7LAT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7LAT FirstGlance]. <br> | <table><tr><td colspan='2'>[[7lat]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Campylobacter_jejuni Campylobacter jejuni]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7LAT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7LAT FirstGlance]. <br> | ||
</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=7lat FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7lat OCA], [https://pdbe.org/7lat PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7lat RCSB], [https://www.ebi.ac.uk/pdbsum/7lat PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7lat ProSAT]</span></td></tr> | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.47Å</td></tr> | ||
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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=7lat FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7lat OCA], [https://pdbe.org/7lat PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7lat RCSB], [https://www.ebi.ac.uk/pdbsum/7lat PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7lat ProSAT]</span></td></tr> | |||
</table> | </table> | ||
== Function == | |||
[https://www.uniprot.org/uniprot/ILVC_CAMJE ILVC_CAMJE] Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.[HAMAP-Rule:MF_00435] | |||
==See Also== | |||
*[[Ketol-acid reductoisomerase 3D structures|Ketol-acid reductoisomerase 3D structures]] | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Campylobacter jejuni]] | |||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Guddat LW]] | [[Category: Guddat LW]] | ||
