Anti-AGBL carboxypeptidase 1 antibodies are used for the immunodetection of the protein encoded by the AGBL1 gene. In humans, the canonical protein has a reported length of 1112 amino acid residues and a mass of 125.3 kDa. Its subcellular localization is in the cytoplasm. It is reported to be expressed in corneal endothelium. A member of the Peptidase M14 protein family, it is a reported metallocarboxypeptidase that mediates deglutamylation of tubulin and non-tubulin target proteins. The gene encoding this protein is implicated in Corneal dystrophy. Other names for this target antigen include ATP/GTP binding protein like 1, protein deglutamylase CCP4, and cytosolic carboxypeptidase 4. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.