5wrd
From Proteopedia
(Difference between revisions)
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of LC3B in complex with FYCO1 LIR== | |
| + | <StructureSection load='5wrd' size='340' side='right' caption='[[5wrd]], [[Resolution|resolution]] 1.90Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[5wrd]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5WRD OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5WRD 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> | ||
| + | <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=5wrd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5wrd OCA], [http://pdbe.org/5wrd PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5wrd RCSB], [http://www.ebi.ac.uk/pdbsum/5wrd PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5wrd ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/MLP3B_MOUSE MLP3B_MOUSE]] Ubiquitin-like modifier involved in formation of autophagosomal vacuoles (autophagosomes). Plays a role in mitophagy which contributes to regulate mitochondrial quantity and quality by eliminating the mitochondria to a basal level to fulfill cellular energy requirements and preventing excess ROS production. Whereas LC3s are involved in elongation of the phagophore membrane, the GABARAP/GATE-16 subfamily is essential for a later stage in autophagosome maturation. Promotes primary ciliogenesis by removing OFD1 from centriolar satellites via the autophagic pathway.[UniProtKB:Q9GZQ8] [[http://www.uniprot.org/uniprot/FYCO1_MOUSE FYCO1_MOUSE]] May mediate microtubule plus end-directed vesicle transport. | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | FYVE and coiled-coil domain-containing protein 1 (FYCO1), a multidomain autophagy adaptor protein, mediates microtubule plus-end-directed autophagosome transport by interacting with kinesin motor proteins and with the autophagosomal membrane components microtubule-associated protein 1 light chain 3 (LC3), Rab7 and phosphatidylinositol 3-phosphate (PI3P). To establish the structural basis for the recognition of FYCO1 by LC3, the crystal structure of mouse LC3B in complex with the FYCO1 LC3-interacting region (LIR) motif peptide was determined. Structural analysis showed that the flanking sequences N-terminal and C-terminal to the LIR core sequence of FYCO1, as well as the tetrapeptide core sequence, were specifically recognized by LC3B and contributed to the binding. Moreover, comparisons of related structures revealed a conserved mechanism of FYCO1 recognition by different LC3 isoforms among different species. | ||
| - | + | The crystal structure of mouse LC3B in complex with the FYCO1 LIR reveals the importance of the flanking region of the LIR motif.,Sakurai S, Tomita T, Shimizu T, Ohto U Acta Crystallogr F Struct Biol Commun. 2017 Mar 1;73(Pt 3):130-137. doi:, 10.1107/S2053230X17001911. Epub 2017 Feb 21. PMID:28291748<ref>PMID:28291748</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| + | <div class="pdbe-citations 5wrd" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Ohto, U]] | [[Category: Ohto, U]] | ||
| - | [[Category: Shimizu, T]] | ||
[[Category: Sakurai, S]] | [[Category: Sakurai, S]] | ||
| + | [[Category: Shimizu, T]] | ||
| + | [[Category: Autophagy]] | ||
| + | [[Category: Protein binding]] | ||
Revision as of 14:06, 29 March 2017
Crystal structure of LC3B in complex with FYCO1 LIR
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