Fig 8. CdgA, CdgL, and CdgO are required for FDBR responses in flagellar mutants.

A) Representative images of the colony morphologies of the WT strain and strains with null mutations in flagellar genes and the cdgA, cdgL, and cdgO genes. Scale bars = 1 mm. B) Bar graph of means and standard deviations of RFI obtained from the expression of the c-di-GMP biosensor in colonies of the strains indicated. Means obtained from 3 biological replicates were compared with an unpaired t-test. Each flagellar gene mutated is color coded accordingly to its function as indicated in the illustration in Fig 1A.