Enables alpha-(1->3)-fucosyltransferase activity. Involved in lymphocyte migration into lymph node; positive regulation of leukocyte tethering or rolling; and positive regulation of neutrophil migration. Located in cell periphery and cell surface. Is expressed in several structures, including centra
l nervous system; ear; extraembryonic component; genitourinary system; and respiratory system. Orthologous to human FUT4 (fucosyltransferase 4). [provided by Alliance of Genome Resources, Jul 2025]