FLAD1
label: PP591
label: UniProt:Q8NFF5 FLAD1

C20orf54
label: RFT2
label: SLC52A3
label: UniProt:Q9NQ40 SLC52A3

SLC52A3 transports extracellular RIB to cytosol
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005886
type: Restriction
  on property: enabled by
  some values from: C20orf54
type: GO_0032217
BFO_0000050: Vitamin B2 (riboflavin) metabolism

RFK:Mg2+ phosphorylates RIB
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005829
type: GO_0008531
BFO_0000050: Vitamin B2 (riboflavin) metabolism
directly activates: FLAD1 phosphorylates FMN
directly activates: Catalysis2749

FLAD1 phosphorylates FMN
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005829
type: Restriction
  on property: enabled by
  some values from: FLAD1
type: GO_0003919
BFO_0000050: Vitamin B2 (riboflavin) metabolism
directly activates: 2xENPP1 hydrolyzes FAD to FMN
directly activates: Catalysis2750
label: FMN is futher phosphorylated to FAD

2xENPP1 hydrolyzes FAD to FMN
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005886
type: GO_0004551
BFO_0000050: Vitamin B2 (riboflavin) metabolism
directly activates: FLAD1 phosphorylates FMN
directly activates: 2xTRAP hydrolyzes FMN to RIB
directly activates: Catalysis2749
directly activates: Catalysis2751
label: FAD can be hydrolyzed back to FMN

2xTRAP hydrolyzes FMN to RIB
type: Restriction
  on property: BFO_0000066
  some values from: GO_0005829
type: GO_0003993
BFO_0000050: Vitamin B2 (riboflavin) metabolism
directly activates: RFK:Mg2+ phosphorylates RIB
directly activates: Catalysis2748
label: FMN can be hydrolyzed back to riboflavin

Vitamin B2 (riboflavin) metabolism
type: GO_0008150