Fig. 1
From: Metabolic engineering of riboflavin production in Ashbya gossypii through pathway optimization
Diagram of the riboflavin biosynthetic pathway. The genes manipulated in this work are indicated in bold. Dashed lines indicate multistep reactions. Ribu5P ribulose-5-phosphate; ribo5P ribose-5-phosphate; DARPP 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinedione phosphate; DArPP 2,5-diamino-6-ribitylamino-4-(3H)-pyrimidinedione-5′-phosphate; ArPP 5-amino-6-ribitylamino-2,4-(1H,3H)-pyrimidinedione-5′-phosphate; ArP 5-amino-6-ribitylamino-2,4-(1H,3H)-pyrimidinedione; DHBP 3,4-dihydroxy-2-butanone-4-phosphate; DRL 6,7-dimethyl-8-ribityl-lumazine