Use of Recombination-Mediated Genetic Engineering for Construction of Rescue Human Cytomegalovirus Bacterial Artificial Chromosome Clones
Table 1
Table of primers used for PCR. ToledoUL132KanF and ToledoUL151KanR: primers to amplify kanR cassette for insertion of positive antibiotic selection marker and simultaneous deletion mutant construction. ZeoInsertF and ZeoInsertR: amplification of zeoR cassette for insertion of positive antibiotic selection marker insertion within region IV between UL 130 and UL 149. pUC19-IVCap_F and pUC19-IVCap_R: amplification of plasmid cassette for region IV capture for rescue clone construction.
Primer
Sequence (5′ 3′)
Function of primers
ToledoUL132KanF
CGCGGACATAGCAAGAAATCCA
Amplify kanRcassette for antibiotic selection and region IV deletion mutant construction
CGTCGCCACATCTCGAGAGCTCT
TGTTGGCTAGTGCGTA
ToledoUL151KanR
CGACCAGCGCTTTGTGCGCGCT
GCCTGTGCGTGTCGTCCCTCTGC
CAGTGTTACAACCAA
ZeoInsertF
GTCCGGCAGGATAGCGGTTAAG
Amplify zeoR cassette for antibiotic selection within region IV between UL 130 and UL 149
GATTCGGTGCTAAGGCCGCATG
GCCGCGGATGGATCC
ZeoInsertR
TATCTGCGTGGGTCTAATCATGG
GTGTCACCGTGATCGCGGCCGC
ACTAGTGATAGATCT
pUC19-IVCap_F
CATTCAGGCGCGCCGGTAGTGT
Amplify plasmid cassette for region IV capture into puc19 plasmid for rescue clone generation