Aggretin, a heterodimeric C-type lectin from Calloselasma rhodostoma (Malayan pit viper), stimulates platelets by binding to α2β1 integrin and glycoprotein Ib, activating Syk and phospholipase Cγ2, but does not involve the glycoprotein VI/Fc receptor γ chain collagen receptor - Navdaev, A; Clemetson, JM; Polgar, J (J Biol Chem, 2001)
et al.