Predicted to enable lactase activity and transferase activity. Predicted to be involved in several processes, including response to iron(II) ion; response to lead ion; and response to nickel cation. Predicted to be located in brush border. Human ortholog(s) of this gene implicated in congenital lactase deficiency. Orthologous to human LCT (lactase). [provided by Alliance of Genome Resources, Apr 2022]