Immunogen sequence: LSTVCKKEGL NLPSQLAHRL AEKSCRNLRK ALLMCEACRV QQYPFTADQE IPETDWEVYL RETANAIVSQ QTPQRLLEVR GRLYELLTHC IPPEIIMKGL LSELLHNCDG QLKGEVAQMA AYYEHRLQLG SKAIYHLEAF VA. The elongation of primed DNA templates by DNA polymerase delta and DNA polym