Predicted to enable nuclear export signal receptor activity. Predicted to be involved in protein export from nucleus and protein import into nucleus. Predicted to act upstream of or within protein transport. Predicted to be located in nucleoplasm. Predicted to be active in cytosol and nuclear envelope. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; integumental system; and skeletal musculature. Orthologous to human CSE1L (chromosome segregation 1 like). [provided by Alliance of Genome Resources, Apr 2022]