Characterization of the CpxRA regulon in Haemophilus ducreyi.

  title={Characterization of the CpxRA regulon in Haemophilus ducreyi.},
  author={Maria Labandeira-Rey and Chad A. Brautigam and Eric J. Hansen},
  journal={Infection and immunity},
  volume={78 11},
The Haemophilus ducreyi 35000HP genome encodes a homolog of the CpxRA two-component cell envelope stress response system originally characterized in Escherichia coli. CpxR, the cytoplasmic response regulator, was shown previously to be involved in repression of the expression of the lspB-lspA2 operon (M. Labandeira-Rey, J. R. Mock, and E. J. Hansen, Infect. Immun. 77:3402-3411, 2009). In the present study, the H. ducreyi CpxR and CpxA proteins were shown to closely resemble those of other well… CONTINUE READING

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