Predicted to enable antiporter activity. Acts upstream of or within blastocyst hatching. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus. Is expressed in several structures, including cardiovascular system; central nervous system; endocrine gland; genitourinary system; and trachea. Orthologous to several human genes including SLC35E2B (solute carrier family 35 member E2B). [provided by Alliance of Genome Resources, Apr 2022]