Predicted to enable 3'-phosphoadenosine 5'-phosphosulfate transmembrane transporter activity. Predicted to be involved in 3'-phosphoadenosine 5'-phosphosulfate transport and positive regulation of I-kappaB kinase/NF-kappaB signaling. Predicted to be located in Golgi apparatus and membrane. Predicted to be integral component of Golgi membrane and integral component of endoplasmic reticulum membrane. Orthologous to human SLC35B2 (solute carrier family 35 member B2). [provided by Alliance of Genome Resources, Apr 2022]