Enables dystroglycan binding activity; glucuronosyltransferase activity; and xylosyltransferase activity. Involved in protein O-linked mannosylation. Located in intracellular membrane-bounded organelle. Is expressed in several structures, including alimentary system; lung; sensory organ; skin; and urinary system. Orthologous to human LARGE2 (LARGE xylosyl- and glucuronyltransferase 2). [provided by Alliance of Genome Resources, Apr 2022]