3vba: Difference between revisions
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==Crystal structure of methanogen 3-isopropylmalate isomerase small subunit== | |||
<StructureSection load='3vba' size='340' side='right'caption='[[3vba]], [[Resolution|resolution]] 2.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3vba]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Methanocaldococcus_jannaschii_DSM_2661 Methanocaldococcus jannaschii DSM 2661]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3VBA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3VBA 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]] 2Å</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=3vba FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3vba OCA], [https://pdbe.org/3vba PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3vba RCSB], [https://www.ebi.ac.uk/pdbsum/3vba PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3vba ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/LEUD_METJA LEUD_METJA] Enzyme with broad specificity that catalyzes reversible hydroxyacid isomerizations via dehydration/hydration reactions. Catalyzes the isomerization between 2-isopropylmalate and 3-isopropylmalate, via the formation of 2-isopropylmaleate, a step involved in leucine biosynthesis. Catalyzes the isomerization between 2-methylmalate and 3-methylmalate, via the formation of 2-methylmaleate (citraconate), a step involved in isoleucine biosynthesis. Also displays malease activity, i.e. catalyzes the hydration of maleate to form (R)-malate.<ref>PMID:17449626</ref> | |||
==See Also== | |||
*[[Isopropylmalate isomerase|Isopropylmalate isomerase]] | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Methanocaldococcus jannaschii DSM 2661]] | |||
[[Category: Hwang KY]] | |||
[[Category: Lee EH]] | |||
Latest revision as of 08:39, 20 March 2024
Crystal structure of methanogen 3-isopropylmalate isomerase small subunit
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