6eaz
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Apo structure of the mitochondrial calcium uniporter protein MICU2== | |
| - | + | <StructureSection load='6eaz' size='340' side='right' caption='[[6eaz]], [[Resolution|resolution]] 2.50Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[6eaz]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6EAZ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6EAZ FirstGlance]. <br> | |
| - | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene></td></tr> | |
| - | [[Category: | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6eaz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6eaz OCA], [http://pdbe.org/6eaz PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6eaz RCSB], [http://www.ebi.ac.uk/pdbsum/6eaz PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6eaz ProSAT]</span></td></tr> |
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/MICU2_MOUSE MICU2_MOUSE]] Key regulator of mitochondrial calcium uniporter (MCU) required to limit calcium uptake by MCU when cytoplasmic calcium is low (PubMed:23409044, PubMed:24560927). MICU1 and MICU2 form a disulfide-linked heterodimer that stimulate and inhibit MCU activity, depending on the concentration of calcium (PubMed:24560927). MICU2 acts as a gatekeeper of MCU that senses calcium level via its EF-hand domains: prevents channel opening at resting Ca(2+), avoiding energy dissipation and cell-death triggering (PubMed:24560927).<ref>PMID:23409044</ref> <ref>PMID:24560927</ref> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Grabarek, Z]] | ||
| + | [[Category: Kamer, K J]] | ||
| + | [[Category: Calcium]] | ||
| + | [[Category: Channel]] | ||
| + | [[Category: Ef hand]] | ||
| + | [[Category: Metal binding protein]] | ||
| + | [[Category: Mitochondria]] | ||
| + | [[Category: Uniporter]] | ||
Revision as of 09:28, 13 February 2019
Apo structure of the mitochondrial calcium uniporter protein MICU2
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