Anti-P4HA2 antibodies are used in the immunodetection of the protein prolyl 4-hydroxylase subunit alpha 2. In humans, the canonical protein has a reported length of 535 amino acid residues and a mass of 60.9 kDa. Its subcellular localization is in the ER. Up to 2 different isoforms have been reported for this protein. It is reported to be expressed in the heart, placenta, lung and pancreas. A member of the P4HA protein family, P4HA2 is known to catalyze the post-translational formation of 4-hydroxyproline in -Xaa-Pro-Gly- sequences in collagens and other proteins. Synonyms for this target antigen include lncRNA-PE, 4-PH alpha 2, C-P4Halpha(II), collagen prolyl 4-hydroxylase alpha(II), and MYP25. P4HA2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of P4HA2 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. In addition, Immunohistochemistry is also a common application.