TABLE 1.

Primer utilized in these experiments

Name	Sequence	Locationa
pSU3	5′-GCGGAATTCTGGAAGGGATTTATTACAGTG-3′	−518 to −498
pSU5	5′-AAGCTAGTGTGTGTTCCCATCTC-3′	+175 to +197
pSgag1	5′-GCAACCCCAGTTGGATCCATCTCCTGT-3′	+1348 to +1322
PSD	5′-TGGCGCCTGAACAGGGAC/GGTACCAGACGGCGTGAGG-3′	+304 to +321/+419 to +437
pSD1	5′-TGGCGCCTGAACAGGGAC/GAGTACGGCTGAGTGAAG-3′	+304 to +321/+345 to +362
pSD2	5′-GGAACCAACCACGACGGAGT/GGTACCAGACGGCGTGAGG-3′	+378 to +397/+419 to +437
pSD3	5′-GAAGGAGAGTGAGAGACTCCT/GCTCCTATAAAGGCGCGG-3′	+324 to +344/+398 to +415
PSPBS	5′-CCTGTTCAGGCGCCAATCTG-3′	+318 to +299
pSPBS-1	5′-TGGCGCCTGAACAGGGAC-3′	+304 to +321
Sg	5′-CTTCCCTGACAAGACGGAG-3′	+567 to +549
sg1	5′-GAAGCATGTAGTATGGGCAG-3′	+627 to +646
sg2	5′-GGCACTAATGGAGCTAAGACCG-3′	+746 to +725
PSenf	5′-GGCTTGAGCTCACTCTCTTGTGAG-3′	+8705 to +8728
pSU5-1	5′-GGGCTCGAGTGCTAGGGATTTTCCTGC-3′	+301 to +284

^aLocation of the primer is relative to the transcription initiation site (+1).