Transcription of the ehx Enterohemolysin Gene Is Positively Regulated by GrlA, a Global Regulator Encoded within the Locus of Enterocyte Effacement in Enterohemorrhagic Escherichia coli

Takehito Saitoh, Sunao Iyoda, Shouji Yamamoto, Yan Lu, Ken Shimuta, Makoto Ohnishi, Jun Terajima and Haruo Watanabe

Journal of Bacteriology 190 ( 14 ): 4822 - 4830 , 2008