Probable role of YfhA in osmoregulation of T6SS The presence of several binding sites of and its homolog FlrC in the upstream regions and ORFs of rcsB , coupled to the fact that YfhA is also a non-cognate response regulator of EnvZ , strongly indicates the involvement of YfhA in osmoregulation of T6SS .
Probable role of YfhA in osmoregulation of T6SS The presence of several binding sites of YfhA in the upstream regions and ORFs of rcsB , coupled to the fact that YfhA is also a non-cognate response regulator of EnvZ , strongly indicates the involvement of YfhA in osmoregulation of T6SS .
In the present study , rcsB were also predicted to have binding sites of YfhA within their ORFs .
Hence , it is likely that there exists a similar mechanism of phosphorylated YfhA mediated regulation of rcsB .