Anti-FKBP prolyl isomerase 10 antibodies are used for the immunodetection of the protein encoded by the FKBP10 gene. In humans, the canonical protein has a reported length of 582 amino acid residues and a mass of 64.2 kDa. Its subcellular localization is in the ER. Alternative splicing is reported to yield 2 different isoforms for this protein. It is noted to be involved in in utero embryonic development. Post-translational modifications have been described, including glycosylation and phosphorylation. The gene encoding this protein is implicated in Osteogenesis imperfecta. Other names for this target antigen include 65 kDa FK506-binding protein, 65 kDa FKBP, FK506 binding protein 10, 65 kDa, FK506-binding protein 10, FKBP-65, and peptidyl-prolyl cis-trans isomerase FKBP10. Gene orthologs have been identified in the mouse, rat, bovine, frog, chimpanzee and chicken species.