Anti-L3MBTL3 histone methyl-lysine binding protein antibodies are used in antigen-specific immunodetection in biological samples. The target L3MBTL3 histone methyl-lysine binding protein is a known alias name of the protein L3MBTL histone methyl-lysine binding protein 3, encoded by the L3MBTL3 gene in humans. This 780-amino acid residue protein is known to be involved in chromatin organization and granulocyte differentiation, among other biological processes. It is localized to the nucleus of the cell. It is reported to be expressed in many tissues, such as the bronchus, vagina, and adrenal gland.