Immunogen sequence: VGNGNLHRTS SVPEYVYNLH LVENDFVGGR SPVPKTYDML KAGTTATYEG RWGRGTAQYS SQKSVEERSL RHPLRRLEIS PDSSPERAHY THSDYQYSQR SQAGHTLHHQ ESRRAALLVP PRY Highest antigen sequence identity to the following orthologs: Mouse - 65%, Rat - 41%. Plakophilins