Predicted to enable several functions, including dynein complex binding activity; mitogen-activated protein kinase binding activity; and protein homodimerization activity. Predicted to be a structural constituent of nuclear pore. Involved in positive regulation of protein export from nucleus and protein export from nucleus. Located in nuclear inclusion body; nuclear membrane; and nuclear periphery. Part of nuclear pore nuclear basket. Orthologous to human TPR (translocated promoter region, nuclear basket protein). [provided by Alliance of Genome Resources, Apr 2022]