Anti-MRGBP antibodies are used in the immunodetection of the protein MRG domain binding protein. In humans, the canonical protein has a reported length of 204 amino acid residues and a mass of 22.4 kDa. Its subcellular localization is in the nucleus. It is notably expressed in the colon and testis. A member of the EAF7 protein family, MRGBP is a known component of the NuA4 histone acetyltransferase (HAT) complex which is involved in transcriptional activation of select genes principally by acetylation of nucleosomal histones H4 and H2A. Synonyms for this target antigen include Eaf7, MRG15BP, URCC4, MRG/MORF4L-binding protein, MRG-binding protein, and C20orf20. MRGBP gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some MRGBP antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunofluorescence are also common applications.