Anti-PWWP2A antibodies are used in the immunodetection of the protein PWWP domain containing 2A. In humans, the canonical protein has a reported length of 755 amino acid residues and a mass of 82 kDa. Its subcellular localization is in the nucleus. Up to 3 different isoforms have been reported for this protein. PWWP2A is reported to be a chromatin-binding protein that acts as an adapter between distinct nucleosome components (H3K36me3 or H2AZ) and chromatin-modifying complexes, contributing to the regulation of the levels of histone acetylation at actively transcribed genes. Synonyms for this target antigen include PWWP domain-containing protein 2A and MSTP101. PWWP2A gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some PWWP2A antibodies may have been used in research and have associated citations. These antibodies are most commonly used in Western Blot experiments, among other applications.