Immunogen sequence: SEATHVVMEET SAEEAVSWQE RRMAAAPPGC TPPALLDISW LTESLGAGQP VPVECRHRLE VAGPRKGPLS PAWMPAYACQ RPTPLTHHNT G Highest antigen sequence identity to the following orthologs - mouse 70%, rat 68%. Gap-filling polymerase involved in repair of DNA