Immunogen sequence: QEWEAHRNLS QLPNFAFSVP LAYFLLSQQT DLPECEQSSA RQKASLLIQQ ALTMFPGVLL PLLESCSVRP DASVSSHRFF GPNAEISQ Highest antigen sequence identity to the following orthologs: Mouse - 91%, Rat - 90%. TCF25 is a member of the basic helix-loop-helix (bH