GPVI:phosphorylated Fc Epsilon R1 gamma:FYN:LYN:Collagen I:p-SYK(Y348) GPVI:phosphorylated Fc Epsilon R1 gamma:FYN:LYN:Collagen I Syk is released Authored: Akkerman, JW, 2009-09-04 Edited: Jupe, S, 2010-06-07 Pubmed18689684 Pubmed8617742 Pubmed9099676 Reactome Database ID Release 43453183 Reactome, http://www.reactome.org ReactomeREACT_23764 Reviewed: Kunapuli, SP, 2010-06-07 Structural and biophysical studies indicate that the adaptability of the Syk tandem SH2 domains is made possible by relatively weak interactions between the two SH2 domains and the flexibility of interdomain A (Zhang et al. 2008). A large proportion of phosphorylated Syk is released into the cytosol. One factor that has been proposed for modulating the interactions of Syk with the receptor ITAM is the phosphorylation of Syk on Y130 (Keshvara et al. 1997).