Immunogen sequence: ENSAKKKLLR GGLAERLNGL QNRERSAISL WRHQCISYQK TLSGRKSGVL TVKILELHEE CAMQVAMCEQ LLGSPATSSS QSVAPR Highest antigen sequence identity to the following orthologs: Mouse - 74%, Rat - 74%. Plays a role in DNA double-strand break (DBS) repair