Anti-PAGR1 antibodies are used in the immunodetection of the protein PAXIP1 associated glutamate rich protein 1. In humans, the canonical protein has a reported length of 254 amino acid residues and a mass of 27.7 kDa. Its subcellular localization is in the nucleus. It is ubiquitously expressed across many tissue types. PAGR1 is known to be involved with DNA repair and the regulation of transcription. Synonyms for this target antigen include PTIP-associated 1 protein, PTIP-associated protein 1, glutamate-rich coactivator associated with SRC1, glutamate-rich coactivator interacting with SRC1, and PAXIP1-associated protein 1. PAGR1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. A number of PAGR1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.