Enables phosphoacetylglucosamine mutase activity and phosphoglucomutase activity. Acts upstream of or within several processes, including UDP-N-acetylglucosamine biosynthetic process; glucose 1-phosphate metabolic process; and spermatogenesis. Is expressed in colon; metanephros; ovary; and testis. Human ortholog(s) of this gene implicated in immunodeficiency 23 and teratoma. Orthologous to human PGM3 (phosphoglucomutase 3). [provided by Alliance of Genome Resources, Apr 2022]