Many other regulators affect SPI-1 genes and/or HilA expression through HilD , including FliZ , DNA adenine methylase , EnvZ-OmpR , repression of hilA by decreasing the stability of HilD , activation of hilA via activation of csrB/csrC to block CsrA repression of hilD .
Many other regulators affect SPI-1 genes and/or HilA expression through HilD , including FliZ , DNA adenine methylase , EnvZ-OmpR , repression of hilA by decreasing the stability of HilD , BarA/SirA .