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2yc2
From Proteopedia
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| - | [[Image:2yc2.png|left|200px]] | ||
| - | + | ==Intraflagellar Transport Complex 25-27 from Chlamydomonas== | |
| - | + | <StructureSection load='2yc2' size='340' side='right'caption='[[2yc2]], [[Resolution|resolution]] 2.59Å' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[2yc2]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Chlamydomonas_reinhardtii Chlamydomonas reinhardtii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2YC2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2YC2 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]] 2.588Å</td></tr> | |
| - | - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</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=2yc2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2yc2 OCA], [https://pdbe.org/2yc2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2yc2 RCSB], [https://www.ebi.ac.uk/pdbsum/2yc2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2yc2 ProSAT]</span></td></tr> | |
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/IFT25_CHLRE IFT25_CHLRE] Component of the intraflagellar transport (IFT) complex B. Forms a subcomplex within the IFT complex B with IFT27.<ref>PMID:19412537</ref> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The cilium is an important organelle that is found on many eukaryotic cells, where it serves essential functions in motility, sensory reception and signalling. Intraflagellar transport (IFT) is a vital process for the formation and maintenance of cilia. We have determined the crystal structure of Chlamydomonas reinhardtii IFT25/27, an IFT sub-complex, at 2.6 A resolution. IFT25 and IFT27 interact via a conserved interface that we verify biochemically using structure-guided mutagenesis. IFT27 displays the fold of Rab-like small guanosine triphosphate hydrolases (GTPases), binds GTP and GDP with micromolar affinity and has very low intrinsic GTPase activity, suggesting that it likely requires a GTPase-activating protein (GAP) for robust GTP turnover. A patch of conserved surface residues contributed by both IFT25 and IFT27 is found adjacent to the GTP-binding site and could mediate the binding to other IFT proteins as well as to a potential GAP. These results provide the first step towards a high-resolution structural understanding of the IFT complex. | ||
| - | + | Crystal structure of the intraflagellar transport complex 25/27.,Bhogaraju S, Taschner M, Morawetz M, Basquin C, Lorentzen E EMBO J. 2011 Apr 19. PMID:21505417<ref>PMID:21505417</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 2yc2" style="background-color:#fffaf0;"></div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | == | + | |
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| - | == | + | |
| - | < | + | |
[[Category: Chlamydomonas reinhardtii]] | [[Category: Chlamydomonas reinhardtii]] | ||
| - | [[Category: Bhogaraju | + | [[Category: Large Structures]] |
| - | [[Category: Lorentzen | + | [[Category: Bhogaraju S]] |
| - | [[Category: Taschner | + | [[Category: Lorentzen E]] |
| + | [[Category: Taschner M]] | ||
Current revision
Intraflagellar Transport Complex 25-27 from Chlamydomonas
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