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. 2022 Mar 31;204(4):e00503-21. doi: 10.1128/jb.00503-21

FIG 4.

FIG 4

Thiamin biosynthesis mutants of V. anguillarum strain PF430-3 grow in pairwise cocultures in thiamin-deficient M9 medium. (A to C) Cocultures of the VaΔthiC-VaΔthiE strains (A), the VaΔthiC-VaΔthiG strains (B), and the VaΔthiE-VaΔthiG strains (C) without thiamin supplementation. (D) Cocultures of the VaΔthiC, VaΔthiE, and VaΔthiG strains supplemented with 100 pM thiamin. (E) HMP supplementation of the VaΔthiC mutant. (F) THZ supplementation of the VaΔthiG mutant. The following symbols in panels E and F represent the indicated concentrations of HMP and THZ, respectively: ◊, nothing added; □, 1 pM; Δ, 100 pM; ○, 1 nM; ∇, 100 nM. Means ± standard deviations of results from three independent experiments are plotted.