Predicted to enable nucleoside transmembrane transporter activity. Predicted to be involved in nucleoside transport. Predicted to be located in intracellular membrane-bounded organelle. Predicted to be active in Golgi apparatus and plasma membrane. Predicted to be integral component of membrane. Human ortholog(s) of this gene implicated in histiocytosis-lymphadenopathy plus syndrome. Orthologous to human SLC29A3 (solute carrier family 29 member 3). [provided by Alliance of Genome Resources, Apr 2022]