Compound as reactive (4)
NAD(P)+ + reduced riboflavin ← 2 H+ + riboflavin + NAD(P)H
riboflavin + CTP → FMN + H+ + CDP
riboflavin + ATP → FMN + H+ + ADP
reduced riboflavin + NADP+ ← 2 H+ + riboflavin + NADPH
Compound as product (2)
FMN + H2O → riboflavin + phosphate
2 6,7-dimethyl-8-(1-D-ribityl)lumazine + H+ → riboflavin + 5-amino-6-(D-ribitylamino)uracil
Reversible reaction (3)
riboflavin + H2O + H+ ↔ lumichrome + D-ribitol
an oxidized electron donor + riboflavin + L-histidine ↔ a reduced electron donor + 8α-(N(3)-histidyl)riboflavin
riboflavin + α-D-glucopyranose 1-phosphate ↔ FMN + D-glucopyranose