TABLE 3.

Oligonucleotide primers used in this study

Primer	Sequencea	Restriction site
RTFA-S	5′-CGGGATCCCATGAAATTTGCTGTGGCAAG-3′	BamHI
RTFA-A	5′-AACTGCAGCTCAGCGACTTCGCTGCGCTTC-3′	PstI
GTFTB-S	5′-AACTGCAGAAATGACCGCCACAACCAGGGC-3′	PstI
GTFTB-A	5′-GGAATTCTCAGGCGCTCAGTGGCTCGTC-3′	EcoRI
ORF4-A	5′-GGAATTCCTAGGGCGCCAATTCGATGAG-3′	EcoRI
GTFB-U4	5′-GGAATTCGGTCGACTCGACGAAGCCGAC-3′	EcoRI
DRRC-A	5′-GGAATTCTGCAGGCGGGGCGACTCCTGCT-3′	EcoRI

^aUnderlining indicates restriction sites.