TABLE 2.

Promoter DNA templates used in the assays

The bold letter A denotes the transcription start site. Other bold letters denote the first non-template strand T or C nucleotide.

	Sequence
Bs PoxdC EC+11	5′-gacagaactgaaagatcatgcaaaaaaataatttttcaatcgaagttgacttttcactggtttttttcacttaacaaaacAgaagggaaaaCgaaaggcctttcaccttctctttctgctatcacatttaaatg taaggaggaaacatttcatgaaaaaacaaaatgacattccgcag-3′
Bs PoxdC EC+20	5′-gacagaactgaaagatcatgcaaaaaaataatttttcaatcgaagttgacttttcactggtttttttcacttaacaaaacAgaagggaaaacgaaaggccTttcaccttctctttctgctatcacatttaaatgt aaggaggaaacatttcatgaaaaaacaaaatgacattccgcag-3′
Bs PoxdC EC+39	5′-gacagaactgaaagatcatgcaaaaaaataatttttcaatcgaagttgacttttcactggtttttttcacttaacaaaacAgaagggaaaacgaaaggccacacaccaccaccacccgcTatcacatttaaatg-3′
Bs PyvrI EC+10	5′-gcaaagtattttggaagacactaggcggaaagtagtagtttacttttttttgctttccttcatttaatttagtAgggaggcggTttgatggactatcaaagtcttttacggtcaaaatgtaaggagataatgaagcatcccatcgtgaagc
Bs PyvrI EC+19	5′-gcaaagtattttggaagacactaggcggaaagtagtagtttacttttttttgctttccttcatttaatttagtAgggaggaggtttgatggaCtatcaaagtcttttacggtcaaaatgtaaggag-3′
Ec T7A1 EC+23	5′-cggaattcggatccagatcccgaaaatttatcaaaaagagtattgacttaaagtctaacctataggatacttacagccAtcgagagggacacgggcgaagcTtggcgaatcgaatcgaagaagctactcg-3′
Ec lacUV5 EC+15	5′-taggcaccccaggcttgacactttatgcttcggctcgtataatgtgtggAattgtgaggagaggCggataacaatttcacacaggatccat-3′
Ec lacUV5 EC+25	taggcaccccaggcttgacactttatgcttcggctcgtataatgtgtggAattgtgaggagaggtggataataaCggataacaatt tcacacagg
Ec lacUV5 EC+40	taggcaccccaggcttgacactttatgcttcggctcgtataatgtgtggAattgtgaggagaggtggataataatttaatataggattaCaggcggataac