Predicted to enable 1-phosphatidylinositol-3-kinase regulator activity; protein N-terminus binding activity; and signaling adaptor activity. Predicted to be involved in negative regulation of signal transduction; negative regulation of transcription by RNA polymerase II; and phosphatidylinositol phosphate biosynthetic process. Predicted to be located in several cellular components, including Golgi apparatus; late endosome; and nucleoplasm. Predicted to be part of phosphatidylinositol 3-kinase complex. Orthologous to human SLA2 (Src like adaptor 2). [provided by Alliance of Genome Resources, Apr 2022]