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. 2017 Oct 16;8:2013. doi: 10.3389/fmicb.2017.02013

FIGURE 8.

FIGURE 8

Requirement of the mtrA homolog sven_2756 for the formation of aerial hyphae in S. venezuelae. (A) Phenotypes of the S. venezuelae wild-type strain ISP5320, the deletion mutant Δsven_2756, and the sven_2756-complemented strain C-Δsve_2756 grown at 30°C on solid YBP (5 days), R5 (5 days), and R2YE media (84 h). (B) SEM images of S. venezuelae ISP5320, Δsven_2756, and C-Δsven_2756 strains after growth on YBP agar for 84 h. Images reveal the classic ‘bald’ phenotype for the deletion mutant and normal aerial hyphae for the wild-type and complemented strains. The scale bar is 10 μm.