Predicted to enable ubiquitin conjugating enzyme activity. Predicted to be involved in protein polyubiquitination. Predicted to act upstream of or within several processes, including embryo implantation; prolactin secretion; and suckling behavior. Predicted to be active in nucleus. Orthologous to human UBE2Q1 (ubiquitin conjugating enzyme E2 Q1). [provided by Alliance of Genome Resources, Apr 2022]