Figure 1

cAMP-independent CCR by 2-deoxyglucose. (A) and (B): Increasing amounts of 2-deoxyglucose were added to T. saccharolyticum M2476 cultures supplemented with 5 g/L glucose or cellobiose (black = 5 mg/L; green = 50 mg/L; blue = 0.5 g/L; red = 5 g/L 2-deoxyglucose). (C): cAMP and 2-deoxyglucose were added to T. saccharolyticum M2476 cultures supplemented with 5 g/L cellobiose (solid black = no additions; dashed black = 5 mM cAMP; solid red = 5 g/L 2-deoxyglucose; dashed red = 5 mM cAMP and 5 g/L 2-deoxyglucose).