Recruitment of the p85 regulatory subunit of PI3K to the BCR-FGFR1 complex. Authored: Rothfels, K, 2012-02-09 Based on analogy with studies of the BCR-ABL fusion, phosphorylated GAB2 recruits the regulatory subunit of PI3K to the BCR-FGFR1 fusion (Sattler, 2002; Demiroglu, 2001; Roumiantsev, 2004). Edited: Rothfels, K, 2012-05-16 Pubmed11739186 Pubmed12124177 Pubmed15050920 Reactome Database ID Release 431839114 Reactome, http://www.reactome.org ReactomeREACT_121343 Reviewed: Ezzat, S, 2012-05-15 pY177-BCR-pY-FGFR1 mutant:GRB2:p-GAB2 p-Y177-BCR-pY-FGFR1 mutant:GRB2:p-GAB2:PIK3R1