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. 2016 Mar 8;10(9):2129–2144. doi: 10.1038/ismej.2016.23

Figure 6.

Figure 6

Discovery of a minimal Euo target box. (a) Several minimal Euo boxes (green) are present in PqueF, PftsY and Pndh. Euo consensus binding site is also represented in light green. (b) Consensus based on these Euo boxes showing the conservation of the TTT. The TTT was replaced by GGG (shown in red) and the His6-Euo binding was tested by EMSA (c–e). The synthetic DNAs carrying the mutations were amplified using a specific primer coupled to Cy5 and used for EMSA. Mutation (red boxes) of the four Euo boxes (green) in PqueF and Pndh completely abolished the binding of His6-Euo as no band-shift was observed (c, d). Mutations in the two first Euo boxes in PftsY completely abolished the binding of His6-Euo (e).