Predicted to be involved in cellular response to estradiol stimulus and positive regulation of erythrocyte differentiation. Predicted to act upstream of or within erythrocyte maturation. Predicted to be located in mitochondrial outer membrane. Predicted to be intrinsic component of membrane. Predicted to be active in mitochondrion. Is expressed in several structures, including alimentary system; bone marrow; brain; eye; and male reproductive gland or organ. Orthologous to human FAM210B (family with sequence similarity 210 member B). [provided by Alliance of Genome Resources, Apr 2022]