Immunogen sequence: VIEKTFRTLC SRFRCLDGSK GALQYSPEKS SHIILACCVL HNISLEHGMD VWSSPMTGPM EQPPEEEYEH MESLDLEADR IRQELM Highest antigen sequence identity to the following orthologs: Mouse - 85%, Rat - 91%. Transposase-derived protein that may have nuclease ac