Predicted to enable caspase binding activity; protein heterodimerization activity; and protein homodimerization activity. Involved in oligodendrocyte differentiation. Predicted to be located in several cellular components, including cytosol; mitochondria-associated endoplasmic reticulum membrane; and mitochondrion. Predicted to be active in mitochondrial outer membrane. Human ortholog(s) of this gene implicated in multiple myeloma; myelodysplastic syndrome; and stomach carcinoma. Orthologous to human BCL2L10 (BCL2 like 10). [provided by Alliance of Genome Resources, Apr 2022]