Enables identical protein binding activity and ubiquitin conjugating enzyme activity. Acts upstream of or within ubiquitin-dependent ERAD pathway. Located in cytosol and endoplasmic reticulum. Is expressed in several structures, including alimentary system; genitourinary system; integumental system; nervous system; and sensory organ. Orthologous to human UBE2G2 (ubiquitin conjugating enzyme E2 G2). [provided by Alliance of Genome Resources, Apr 2022]