Vasodilator-stimulated phosphoprotein

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<StructureSection load='' size='400' side='right' caption='Human VASP (dark olive) complex with α-actin (cyan), profilin-1 (green), ATP (stick model) and Ca+2 ion (green), [[2pbd]]' scene='50/508423/Cv/3' pspeed='8'>
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<StructureSection load='' size='350' side='right' caption='Human VASP (dark olive) complex with α-actin (cyan), profilin-1 (green), ATP (stick model) and Ca+2 ion (green), [[2pbd]]' scene='50/508423/Cv/7' >
== Function ==
== Function ==
'''Vasodilator-stimulated phosphoprotein''' (VASP) belongs to the Ena-VASP family. It binds proteins with E/DFPPPPXD/E motif and targets them to focal adhesion cell membranes. VASP is an actin- and profilin-binding protein<ref>PMID:16197368</ref>. VASP is associated with filament formation and promotes elongation.
'''Vasodilator-stimulated phosphoprotein''' (VASP) belongs to the Ena-VASP family. It binds proteins with E/DFPPPPXD/E motif and targets them to focal adhesion cell membranes. VASP is an actin- and profilin-binding protein<ref>PMID:16197368</ref>. VASP is associated with filament formation and promotes elongation.
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==Structural highlights ==
==Structural highlights ==
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VAS binds actin with a <scene name='50/508423/Cv/4'>poly-Pro site</scene><ref>PMID:17914456</ref>.
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<scene name='50/508423/Cv/9'>Human VASP complex with α-actin, profilin-1, ATP (stick model) and Ca+2 ion</scene> ([[2pbd]]). VASP binds actin with a <scene name='50/508423/Cv/10'>poly-Pro site</scene><ref>PMID:17914456</ref>.
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</StructureSection>
</StructureSection>
==3D structure of vasodilator-stimulated phosphoprotein==
==3D structure of vasodilator-stimulated phosphoprotein==
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Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
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[[1egx]] – hVASP EVH1 domain – human – NMR<BR />
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[[1egx]] – hVASP EVH1 domain 1-115 – human – NMR<BR />
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[[1usd]], [[1use]] - hVASP tetramerization domain<br />
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[[1use]] - hVASP tetramerization domain 335-379<br />
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[[2pav]], [[2pbd]], [[3chw]] – hVASP + actin + profilin-1
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[[1usd]] - hVASP tetramerization domain (mutant)<br />
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[[2pav]], [[3chw]] – hVASP 199-214 + actin + profilin-1<br />
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[[2pbd]] – hVASP poly Pro domain 203-245 + actin + profilin-1<br />
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[[2v8c]] – hVASP 165-184 + profilin-2<br />
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[[8gat]], [[8gau]] – hVASP tetramerization domain/neuroaminidase + antibody – Cryo EM<BR />
==References==
==References==
<references />
<references />
[[Category:Topic Page]]
[[Category:Topic Page]]

Current revision

Human VASP (dark olive) complex with α-actin (cyan), profilin-1 (green), ATP (stick model) and Ca+2 ion (green), 2pbd

Drag the structure with the mouse to rotate

3D structure of vasodilator-stimulated phosphoprotein

Updated on 22-August-2024

1egx – hVASP EVH1 domain 1-115 – human – NMR
1use - hVASP tetramerization domain 335-379
1usd - hVASP tetramerization domain (mutant)
2pav, 3chw – hVASP 199-214 + actin + profilin-1
2pbd – hVASP poly Pro domain 203-245 + actin + profilin-1
2v8c – hVASP 165-184 + profilin-2
8gat, 8gau – hVASP tetramerization domain/neuroaminidase + antibody – Cryo EM

References

  1. ↑ Wentworth JK, Pula G, Poole AW. Vasodilator-stimulated phosphoprotein (VASP) is phosphorylated on Ser157 by protein kinase C-dependent and -independent mechanisms in thrombin-stimulated human platelets. Biochem J. 2006 Jan 15;393(Pt 2):555-64. PMID:16197368 doi:http://dx.doi.org/BJ20050796
  2. ↑ Lee SY, Gertler FB, Goldberg MB. Vasodilator-stimulated phosphoprotein restricts cell-to-cell spread of Shigella flexneri at the cell periphery. Microbiology. 2015 Nov;161(11):2149-60. doi: 10.1099/mic.0.000173. Epub 2015 Sep , 9. PMID:26358985 doi:http://dx.doi.org/10.1099/mic.0.000173
  3. ↑ Ferron F, Rebowski G, Lee SH, Dominguez R. Structural basis for the recruitment of profilin-actin complexes during filament elongation by Ena/VASP. EMBO J. 2007 Oct 31;26(21):4597-606. Epub 2007 Oct 4. PMID:17914456

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Michal Harel, Alexander Berchansky, Joel L. Sussman

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