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. 2018 Feb 8;13(2):e0192293. doi: 10.1371/journal.pone.0192293

Fig 6. Reduction in IAA production by the synergistic effect of the Δcbs-3;Δahd-2 double knock-out in N. crassa.

Fig 6

Individual knock-out strains for the aldehyde dehydrogenase genes cbs-3 and ahd-2 did not have any significant effect on IAA production, but the synergistic effect of the Δcbs-3;Δahd-2 double knock-out resulted in a strong reduction of IAA production. (A) HPLC peaks of IAA for wild type along with other knock-out strains are shown in different colors as mentioned in the figure. IAA production was decreased in the Δcbs-3;Δahd-2 double knock-out strain compared with the wild-type strain. (B) Comparison of the amount of IAA produced by wild type and Δcbs-3;Δahd-2 strains in 72 hours. * p < 0.05.