Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables L-proline transmembrane transporter activity and proline:sodium symporter activity. Involved in L-proline import across plasma membrane and glycine import across plasma membrane. Acts upstream of or within amino acid transport and amino-acid betaine transport. Located in apical plasma membrane. Is expressed in brain; early conceptus; metanephros; and secondary oocyte. Orthologous to human SLC6A20 (solute carrier family 6 member 20).