Enables L-histidine transmembrane transporter activity. Involved in histidine transport. Predicted to be located in early endosome membrane and endolysosome membrane. Predicted to be integral component of endosome membrane and integral component of lysosomal membrane. Orthologous to human SLC15A4 (solute carrier family 15 member 4). [provided by Alliance of Genome Resources, Apr 2022]