These P5CR ELISA kits are immunodetection tools for measuring the levels of P5CR in biological samples. P5CR is an alias of the human PYCR1 gene, which encodes the protein, pyrroline-5-carboxylate reductase 1. Notably, P5CR is known to play a role in the response to oxidative stress, among other functions. The PYCR1 protein is 319 amino acid residues in length and 33.4 kilodaltons in mass. However, as many as 3 protein isoforms have been identified. It is localized to the mitochondria of the cell. Other names for this target antigen include ARCL2B, ARCL3B, and P5C. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.