Figure 2.

Primer extension identification of transcription start site (*) of tyrS and transcriptional regions -10 and -35 (boxes). Lines T, G, C and A correspond to DNA sequence reaction (note that the nucleotide sequences, 5' at the top and 3' at the bottom, represent the complementary DNA strand, so that it may be read directly)

Linares et al. BMC Microbiology 2012 12:23   doi:10.1186/1471-2180-12-23
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