Immunogen: Fusionproteinaminoacids213-329(C-terminus)ofmouseFoxi2(alsoknownasForkheadboxproteinI2,Hepatocytenuclearfactor3forkheadhomolog5andHFH-5,accessionnumberA2RTG9) Rat:74%identity(88/118aminoacidsidentical) Human:57%identity(70/121aminoacidsidentical) <50% identity with Foxi1 and Foxi3