Figure 5From: Fnr (EtrA) acts as a fine-tuning regulator of anaerobic metabolism in Shewanella oneidensisMR-1Nitrate reduction in resting cell assays with the wild type (closed symbols) and the ETRA7-1 (open symbols) mutant strains. Nitrate - triangles, nitrite - squares and ammonium - circles. Nitrate measurements in killed controls did not change, while nitrite and ammonium were not detected (data not shown).Back to article page