Figure 2. Genomic neighborhood of ecf5, ecf7, ecf6, ecf18, and ecf11 sigma factor genes.
The genes for ECF sigma factor genes are shown in red, the anti-sigma factor genes in brown, the FecA-like genes in yellow, a transmembrane (TM) helix protein in light green, and the toxin/antitoxin (Tx/Atx) genes in olive green; other nearby genes are shown in gray. Additional genes are labeled as T-Reg, transcriptional regulator; gapA, glyceraldehyde-3-phosphate dehydrogenase; betA, choline dehydrogenase; nhaA, Na+/H+antiporter NhaA; cysE, serine O-acetyltransferase; and aroA, 5-enolpyruvylshikimate-3-phosphate synthase.