Immunogen sequence: VDLEPMAAKA WDKESEPAEE VKQEADSGKG TVSYLGSFLP DVSCWDIDQE GDSSFSVQEV QVDSSHLPLV KGADEEQVFH FYWLDAYEDQ YNQPGVVFLF GKVWIESAET HVSCCVMVK Highest antigen sequence identity to the following orthologs: Mouse - 75%, Rat - 76%. DNA replication,