Immunogen sequence: RWNGFGGKVQ EGETIEDGAR RELQEESGLT VDALHKVGQI VFEFVGEPEL MDVHVFCTDS IQGTPVESDE MRPCWFQLDQ IPFKDMWPDD SYWFPLLLQK KKFHGYFKFQ GQDTILDYTL Highest antigen sequence identity to the following orthologs: Mouse - 81%, Rat - 83%. Oxygen radicals