VASP | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Identifiers | |||||||||||||||||||||||||||||||||||||||||||||||||||
Aliases | VASP , vasodilator-stimulated phosphoprotein, vasodilator stimulated phosphoprotein | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | OMIM: 601703; MGI: 109268; HomoloGene: 7592; GeneCards: VASP; OMA:VASP - orthologs | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Wikidata | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Vasodilator-stimulated phosphoprotein is a protein that in humans is encoded by the VASP gene. [5] [6]
Vasodilator-stimulated phosphoprotein (VASP) is a member of the Ena-VASP protein family. Ena-VASP family members contain an N-terminal EVH1 domain that binds proteins containing E/DFPPPPXD/E motifs and targets Ena-VASP proteins to focal adhesions cell membranes. In the mid-region of the protein, family members have a proline-rich region that binds SH3 and WW domain-containing proteins. Their C-terminal EVH2 domain mediates tetramerization and binds both G and F actin. VASP is associated with filamentous actin formation and likely plays a widespread role in cell adhesion and motility. VASP may also be involved in the intracellular signaling pathways that regulate integrin-extracellular matrix interactions. VASP is regulated by the cyclic nucleotide-dependent kinases PKA and PKG. [6]
Vasodilator-stimulated phosphoprotein has been shown to interact with Zyxin, [7] [8] Profilin 1, [7] and PFN2. [7] [9]