We also observed that a hilE null mutation increased the HilD levels in the absence of LeuO , in the occurrence of autogenous activation of hilD transcription .
We also observed that a hilE null mutation increased the HilD levels in the presence , in the occurrence of autogenous activation of hilD transcription .
We also observed that a hilE null mutation increased the HilD levels in the absence of LeuO , in the inhibition of HilD activity by HilE .
We also observed that a hilE null mutation increased the HilD levels in the absence of LeuO , in the inhibition of HilD activity by HilE .
We also observed that a hilE null mutation increased the HilD levels in the absence of LeuO , in accordance with two well known facts .
We also observed that a hilE null mutation increased the HilD levels in the presence , in the inhibition of HilD activity by HilE .
We also observed that a hilE null mutation increased the HilD levels in the presence , in the inhibition of HilD activity by HilE .
We also observed that a hilE null mutation increased the HilD levels in the presence , in accordance with two well known facts .
However , our data show that PhoPQ can repress the system independently of HilD ; thus , this transcriptional induction of hilE is apparently superfluous .