Fig. 4From: Systems metabolic engineering of Corynebacterium glutamicum for the bioproduction of biliverdin via protoporphyrin independent pathwayEffect of hemQNAT, hemQ, and hmuO overexpression as pull parts for biliverdin production in C. glutamicum. a, b, and c Bacterial cell growth and glucose consumption rate of HM007, HM008, and BV001, respectively. d, e, and f Porphyrin intermediate analysis at 60 h cultivation of HM007, HM008, and BV001, respectively. Closed circles, bacterial cell growth; open circle, residual glucose concentrationBack to article page