Predicted to enable chromatin binding activity; histone binding activity; and identical protein binding activity. Acts upstream of or within erythrocyte maturation; granulocyte differentiation; and macrophage differentiation. Located in nucleus. Is expressed in retina. Orthologous to human L3MBTL3 (L3MBTL histone methyl-lysine binding protein 3). [provided by Alliance of Genome Resources, Apr 2022]