The protein encoded by this gene interacts with the cytoplasmic domains of amyloid beta (A4) precursor protein and amyloid beta (A4) precursor-like protein 2. This protein contains two phosphotyrosine binding (PTB) domains, which are thought to function in signal transduction. [provided by RefSeq
Other Designations:
Fe65-like,amyloid beta A4 precursor protein-binding, family B, member 2