Predicted to enable zinc ion binding activity and zinc ion transmembrane transporter activity. Acts upstream of or within sequestering of zinc ion and zinc ion transport. Located in Golgi apparatus; cytoplasmic vesicle; and perinuclear region of cytoplasm. Is expressed in several structures, including nervous system and urinary system. Orthologous to human SLC30A7 (solute carrier family 30 member 7). [provided by Alliance of Genome Resources, Apr 2022]