Anti-PPP1R14D antibodies are used in the immunodetection of the protein protein phosphatase 1 regulatory inhibitor subunit 14D. In humans, the canonical protein has a reported length of 145 amino acid residues and a mass of 16.5 kDa. Its subcellular localization is in the cytoplasm. It is notably expressed in colon, intestine, kidney and brain cortex. A member of the PP1 inhibitor protein family, PPP1R14D is known as an inhibitor of PPP1CA. Post-translational modifications have been described, including phosphorylation. Synonyms for this target antigen include GBPI-1, GBPI1, protein phosphatase 1 regulatory subunit 14D, PKC-dependent PP1 inhibitory protein, gastrointestinal and brain-specific PP1-inhibitory protein 1, and CPI17-like. PPP1R14D gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Western Blot is the most common application for the PPP1R14D antibodies listed below. ELISA and Immunohistochemistry are also common applications.