3au5
From Proteopedia
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| - | + | ==Structure of the human myosin-X MyTH4-FERM cassette== | |
| - | === | + | <StructureSection load='3au5' size='340' side='right' caption='[[3au5]], [[Resolution|resolution]] 2.55Å' scene=''> |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[3au5]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3AU5 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3AU5 FirstGlance]. <br> | ||
| + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3au4|3au4]]</td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">MYO10, KIAA0799 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=3au5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3au5 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3au5 RCSB], [http://www.ebi.ac.uk/pdbsum/3au5 PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Myosin-X is an important unconventional myosin that is critical for cargo transportation to filopodia tips and is also utilized in spindle assembly by interacting with microtubules. We present a series of structural and biochemical studies of the myosin-X tail domain cassette, consisting of myosin tail homology 4 (MyTH4) and FERM domains in complex with its specific cargo, a netrin receptor DCC (deleted in colorectal cancer). The MyTH4 domain is folded into a helical VHS-like structure and is associated with the FERM domain. We found an unexpected binding mode of the DCC peptide to the subdomain C groove of the FERM domain, which is distinct from previously reported beta-beta associations found in radixin-adhesion molecule complexes. We also revealed direct interactions between the MyTH4-FERM cassette and tubulin C-terminal acidic tails, and identified a positively charged patch of the MyTH4 domain, which is involved in tubulin binding. We demonstrated that both DCC and integrin bindings interfere with microtubule binding and that DCC binding interferes with integrin binding. Our results provide the molecular basis by which myosin-X facilitates alternative dual binding to cargos and microtubules. | ||
| - | + | Structural basis of cargo recognition by the myosin-X MyTH4-FERM domain.,Hirano Y, Hatano T, Takahashi A, Toriyama M, Inagaki N, Hakoshima T EMBO J. 2011 Jun 3;30(13):2734-47. doi: 10.1038/emboj.2011.177. PMID:21642953<ref>PMID:21642953</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
==See Also== | ==See Also== | ||
*[[Myosin|Myosin]] | *[[Myosin|Myosin]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | + | __TOC__ | |
| + | </StructureSection> | ||
[[Category: Human]] | [[Category: Human]] | ||
| - | [[Category: Hakoshima, T | + | [[Category: Hakoshima, T]] |
| - | [[Category: Hirano, Y | + | [[Category: Hirano, Y]] |
| - | [[Category: Takahashi, A | + | [[Category: Takahashi, A]] |
[[Category: Motor protein]] | [[Category: Motor protein]] | ||
[[Category: Motor protein cargo transportation]] | [[Category: Motor protein cargo transportation]] | ||
[[Category: Protein-protein interaction]] | [[Category: Protein-protein interaction]] | ||
Revision as of 17:28, 21 December 2014
Structure of the human myosin-X MyTH4-FERM cassette
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