Immunogen sequence: LTTSLMLQRL QQGQSSLFQQ LDPTFQEPPV NPLGQFNLYQ TDQFSEGAQH GPYIRDDPAL QFLPSELGFP HYSAQVP Highest antigen sequence identity to the following orthologs: Mouse - 46%, Rat - 48%. The protein encoded by this gene is similar to a sea urchin rad