Anti-Pet191 antibodies enable researchers to detect and measure the Pet191 antigen in biological samples. This target is a reported synonym of the COA5 gene, which encodes cytochrome c oxidase assembly factor 5. This protein is known to be involved in an early step of the mitochondrial complex IV assembly process. The human version of Pet191 has a canonical amino acid length of 74 residues and a protein mass of 8.4 kilodaltons. Pet191 is a member of the PET191 protein family. Indicated applications for Pet191 antibodies listed below include ELISA and Western Blot.