Immunogen sequence: PKNTTKSWQG RILGENEEEE DLAESGRLFV RNLPYTSTEE DLEKLFSKYG PLSELHYPID SLTKKPKGFA FITFMFPEHA VKAYSEVDGQ VFQGRMLHVL PSTIKKEASE Highest antigen sequence identity to the following orthologs: Mouse - 90%, Rat - 86%. Plays a role in embryo pre-