2ykt: Difference between revisions
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== | ==Crystal structure of the I-BAR domain of IRSp53 (BAIAP2) in complex with an EHEC derived Tir peptide== | ||
<StructureSection load='2ykt' size='340' side='right' caption='[[2ykt]], [[Resolution|resolution]] 2.11Å' scene=''> | <StructureSection load='2ykt' size='340' side='right' caption='[[2ykt]], [[Resolution|resolution]] 2.11Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2ykt]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/ | <table><tr><td colspan='2'>[[2ykt]] 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=2YKT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2YKT FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></td></tr> | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene></td></tr> | ||
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</table> | </table> | ||
== Function == | == Function == | ||
[[http://www.uniprot.org/uniprot/BAIP2_HUMAN BAIP2_HUMAN]] Adapter protein that links membrane-bound small G-proteins to cytoplasmic effector proteins. Necessary for CDC42-mediated reorganization of the actin cytoskeleton and for RAC1-mediated membrane ruffling. Involved in the regulation of the actin cytoskeleton by WASF family members and the Arp2/3 complex. Plays a role in neurite growth. Acts syngeristically with ENAH to promote filipodia formation. Plays a role in the reorganization of the actin cytoskeleton in response to bacterial infection.<ref>PMID:11130076</ref> <ref>PMID:11696321</ref> <ref>PMID:14752106</ref> <ref>PMID:19366662</ref> [[http://www.uniprot.org/uniprot/ | [[http://www.uniprot.org/uniprot/BAIP2_HUMAN BAIP2_HUMAN]] Adapter protein that links membrane-bound small G-proteins to cytoplasmic effector proteins. Necessary for CDC42-mediated reorganization of the actin cytoskeleton and for RAC1-mediated membrane ruffling. Involved in the regulation of the actin cytoskeleton by WASF family members and the Arp2/3 complex. Plays a role in neurite growth. Acts syngeristically with ENAH to promote filipodia formation. Plays a role in the reorganization of the actin cytoskeleton in response to bacterial infection.<ref>PMID:11130076</ref> <ref>PMID:11696321</ref> <ref>PMID:14752106</ref> <ref>PMID:19366662</ref> [[http://www.uniprot.org/uniprot/TIR_ECO5T TIR_ECO5T]] Multifunctional protein that is required for efficient pedestal formation in host epithelial cells during infection. The extracellular region acts as a receptor for bacterial intimin, allowing the bacterium to attach tightly to the host-cell surface. Simultaneously, the intracellular region initiates a signaling cascade in the host cell, which leads to actin polymerization and formation of actin pedestals at the sites of bacterial adhesion (By similarity). | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Human]] | ||
[[Category: Buessow, K]] | [[Category: Buessow, K]] | ||
[[Category: Carius, Y]] | [[Category: Carius, Y]] | ||
[[Category: Faix, J]] | [[Category: Faix, J]] | ||
[[Category: Groot, J C. | [[Category: Groot, J C.de]] | ||
[[Category: Heinz, D W]] | [[Category: Heinz, D W]] | ||
[[Category: Leong, J M]] | [[Category: Leong, J M]] |