CRP-Cyclic AMP Dependent Inhibition of the Xylene-Responsive σ54-Promoter Pu in Escherichia coli Zhang, Yuan-Tao ; Jiang, Feng ; Tian, Zhe-Xian ; Huo, Yi-Xin ; Sun, Yi-Cheng ; Wang, Yi-Ping Abstract Publication: PLoS ONE Pub Date: January 2014 DOI: 10.1371/journal.pone.0086727 Bibcode: 2014PLoSO...986727Z