Immunogen sequence: KCEDPKRVVP TANPVKTNGT LLRNGGLPGG PNKIPNGDIC CIPNSNLDKA PVQLLMHRPE KDRCPQAGPR ERVRFNEKVQ YHGYCPDCD Highest antigen sequence identity to the following orthologs: Mouse - 90%, Rat - 85%. Regulator of cell size that promotes cell size inc