Predicted to enable 1-phosphatidylinositol-3-kinase regulator activity; epidermal growth factor receptor binding activity; and receptor tyrosine kinase binding activity. Predicted to be involved in several processes, including cellular response to low-density lipoprotein particle stimulus; negative regulation of macromolecule metabolic process; and regulation of T-helper cell differentiation. Predicted to act upstream of or within epidermal growth factor receptor signaling pathway. Predicted to be part of phosphatidylinositol 3-kinase complex. Orthologous to human SOCS5 (suppressor of cytokine signaling 5). [provided by Alliance of Genome Resources, Apr 2022]