Predicted to enable identical protein binding activity; phosphatidylinositol binding activity; and protein kinase binding activity. Involved in negative regulation of translation and stress granule assembly. Located in cytoplasmic stress granule. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; respiratory system; and sensory organ. Orthologous to human GRB7 (growth factor receptor bound protein 7). [provided by Alliance of Genome Resources, Apr 2022]