Chst4 - carbohydrate sulfotransferase 4

Enables N-acetylglucosamine 6-O-sulfotransferase activity. Involved in positive regulation of leukocyte tethering or rolling. Acts upstream of or within leukocyte tethering or rolling and protein sulfation. Predicted to be located in Golgi membrane. Predicted to be integral component of membrane. Predicted to be active in trans-Golgi network. Is expressed in several structures, including alimentary system; lymph node; nervous system; and urinary system. Orthologous to human CHST4 (carbohydrate sulfotransferase 4). [provided by Alliance of Genome Resources, Apr 2022]