Anti-EPOP antibodies are used in the immunodetection of the protein elongin BC and polycomb repressive complex 2 associated protein. In humans, the canonical protein has a reported length of 379 amino acid residues and a mass of 39.3 kDa. Its subcellular localization is in the nucleus. It is notably expressed in the testis, hippocampus, and cerebral cortex. EPOP is reported to be a scaffold protein that serves as a bridging partner between the PRC2/EZH2 complex and the elongin BC complex: required to fine-tune the transcriptional status of Polycomb group (PcG) target genes in embryonic stem cells (ESCs). Synonyms for this target antigen include proline-rich protein 28, uncharacterized protein C17orf96, and proline rich 28. EPOP gene orthologs have been reported in the mouse, rat, bovine and chimpanzee species. Western Blot is a widely used application for the EPOP antibodies listed below. In addition, Immunohistochemistry is also a common application.