FGF2 binds to the allosteric site (site 2) and activates integrin αIIbβ3 and FGF1 binds to site 2 but suppresses integrin activation by FGF2: A potential mechanism of anti-thrombotic action of FGF1.
Y. K. Takada, X. Wu, D. Wei, S. Hwang, Y. Takada
This study shows FGF2 activates integrin αIIbβ3 via site 2, while FGF1 binds site 2 but inhibits FGF2-induced activation, suggesting FGF1's anti-thrombotic mechanism.
bioRxiv · Apr 17, 2024 · PreprintBiochemistry