Figure 3From: Alternative sigma factor σH activates competence gene expression in Lactobacillus sakeiPolymorphic nucleotide sites of sigH sequences in L. sakei. The entire CDS sequence (561 nt) was analyzed with MEGA software http://www.megasoftware.net/. Only nucleotide residues different from the upper line sequence are written. The site numbers at the top are in vertical format. Letter-code genetic cluster according to Chaillou et al. [20] is indicated for each strain and reported subspecies are shaded differently. Polymorphic deduced aa are indicated under the sequence.Back to article page