LOCUS FEATURES Location/Qualifiers TK promoter 1..1018 EBNA1 1269..3194 OriP 3493..4999 CAG promoter 5051..6774 MCS 6779..6891 SV40 polyA 6904..7122 SRa promoter 7739..8531 Hyg R 8670..9707 pUCori 10296..10884