Predicted to enable antiporter activity and pyrimidine nucleotide-sugar transmembrane transporter activity. Predicted to be involved in UDP-N-acetylgalactosamine transmembrane transport; UDP-N-acetylglucosamine transmembrane transport; and UDP-glucuronic acid transmembrane transport. Predicted to be integral component of membrane. Predicted to be active in Golgi apparatus. Orthologous to human SLC35D2 (solute carrier family 35 member D2). [provided by Alliance of Genome Resources, Apr 2022]