Fig. 5From: Succinate production positively correlates with the affinity of the global transcription factor Cra for its effector FBP in Escherichia coli ITC assays with Cra and FBP. For titration, Cra at the concentration of 15 mM was introduced into sample cells; the ligand concentration in buffer was 50 mM. The titration of FBP with Cra of Tang1534 (a), Tang1683 (b), Tang1684 (c), and Tang1688 (d)Back to article page