3wn7: Difference between revisions
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==Crystal Structure of Keap1 in Complex with the N-terminal region of the Nrf2 transcription factor== | ==Crystal Structure of Keap1 in Complex with the N-terminal region of the Nrf2 transcription factor== | ||
<StructureSection load='3wn7' size='340' side='right' caption='[[3wn7]], [[Resolution|resolution]] 1.57Å' scene=''> | <StructureSection load='3wn7' size='340' side='right'caption='[[3wn7]], [[Resolution|resolution]] 1.57Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[3wn7]] is a 4 chain structure with sequence from [ | <table><tr><td colspan='2'>[[3wn7]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3WN7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3WN7 FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene></td></tr> | ||
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Keap1, Inrf2, Kiaa0132 ([ | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Keap1, Inrf2, Kiaa0132 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</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=3wn7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3wn7 OCA], [https://pdbe.org/3wn7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3wn7 RCSB], [https://www.ebi.ac.uk/pdbsum/3wn7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3wn7 ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
[[ | [[https://www.uniprot.org/uniprot/KEAP1_MOUSE KEAP1_MOUSE]] Retains NFE2L2/NRF2 in the cytosol. Functions as substrate adapter protein for the E3 ubiquitin ligase complex formed by CUL3 and RBX1. Targets NFE2L2/NRF2 for ubiquitination and degradation by the proteasome, thus resulting in the suppression of its transcriptional activity and the repression of antioxidant response element-mediated detoxifying enzyme gene expression. May also retain BPTF in the cytosol. Targets PGAM5 for ubiquitination and degradation by the proteasome (By similarity).<ref>PMID:9887101</ref> <ref>PMID:12682069</ref> [[https://www.uniprot.org/uniprot/NF2L2_MOUSE NF2L2_MOUSE]] Transcription activator that binds to antioxidant response (ARE) elements in the promoter regions of target genes. Important for the coordinated up-regulation of genes in response to oxidative stress. May be involved in the transcriptional activation of genes of the beta-globin cluster by mediating enhancer activity of hypersensitive site 2 of the beta-globin locus control region.<ref>PMID:9887101</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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==See Also== | ==See Also== | ||
*[[Kelch-like protein|Kelch-like protein]] | *[[Kelch-like protein 3D structures|Kelch-like protein 3D structures]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: Large Structures]] | |||
[[Category: Lk3 transgenic mice]] | [[Category: Lk3 transgenic mice]] | ||
[[Category: Fukutomi, T]] | [[Category: Fukutomi, T]] |