Immunogen sequence: DADDTPMEES ALQNTNNANG IWEEEPKKKK KKKKHQEVQD QDPVFQGSDS SGYQSDHKKK KKKRKHSEEA EFTPPLKCSP Highest antigen sequence identity to the following orthologs: Mouse - 65%, Rat - 59%. DNA-directed RNA polymerase I subunit RPA43 or Twist neighbo