Predicted to enable chondroitin-glucuronate 5-epimerase activity. Predicted to be involved in chondroitin sulfate metabolic process and dermatan sulfate biosynthetic process. Predicted to be located in Golgi apparatus and endoplasmic reticulum. Human ortholog(s) of this gene implicated in Ehlers-Danlos syndrome musculocontractural type 2. Orthologous to human DSE (dermatan sulfate epimerase). [provided by Alliance of Genome Resources, Apr 2022]