Predicted to enable pyrimidine nucleotide-sugar transmembrane transporter activity. Predicted to be involved in positive regulation of translation in response to stress. Predicted to act upstream of or within carbohydrate transport. Predicted to be located in Golgi apparatus. Predicted to be integral component of Golgi membrane. Is expressed in axial musculature; cranium; olfactory cortex ventricular layer; and telencephalon ventricular layer. Orthologous to human SLC35A4 (solute carrier family 35 member A4). [provided by Alliance of Genome Resources, Apr 2022]