Synonyms:ABI2 Synonyms Abelson interactor 2, ABI 2, ABI2, ABI2B, Abl binding protein 3, abl interactor 2, AblBP3, AIP 1, Arg binding protein 1, ArgBP1, argBPIA, argBPIB, SSH3BP2 Background:May act in regulation of cell growth and transformation by interacting with nonreceptor tyrosine kinases ABL1 and/or ABL2. Part of the WAVE complex that regulates lamellipodia formation. The WAVE complex regulates actin filament reorganization via its interaction with the Arp2/3 complex. Regulates ABL1/c-Abl-mediated phosphorylation of MENA.