Anti-ABCF2-H2BE1 readthrough antibodies are used in antigen-specific immunodetection in biological samples. The target ABCF2-H2BE1 readthrough is a known alias name of the protein ABCF2-H2BK1 readthrough, encoded by the ABCF2-H2BK1 gene in humans. It is reported to be expressed in many tissues, such as the caudate, tonsil, and adrenal gland.