Figure 4.

Expression of genes surrounding speG. (A) RT-PCR analysis of the expression of the eight or nine genes surrounding speG in GGS_124 (SDSE) and MGAS6180 (GAS). The amino acid identity of each gene (%) in these two strains is indicated below each gene. (B) Putative predicted promoter regions at -10 bp and -35 bp of speG in GGS_124 and MGAS6180. The mutation in the putative -10 bp region in GGS_124 made it no longer a putative promoter region; it is therefore enclosed in a dotted line box.

Okumura et al. BMC Genomics 2012 13:404   doi:10.1186/1471-2164-13-404
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