FLAD1
PP591
UniProt:Q8NFF5 FLAD1
C20orf54
RFT2
SLC52A3
UniProt:Q9NQ40 SLC52A3
SLC52A3 transports extracellular RIB to cytosol
RFK:Mg2+ phosphorylates RIB
FLAD1 phosphorylates FMN
FMN is futher phosphorylated to FAD
2xENPP1 hydrolyzes FAD to FMN
FAD can be hydrolyzed back to FMN
2xTRAP hydrolyzes FMN to RIB
FMN can be hydrolyzed back to riboflavin
Vitamin B2 (riboflavin) metabolism