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ENZYME

ENZYME entry: EC 1.5.1.41

PURL: https://purl.expasy.org/enzyme/EC/1.5.1.41
Accepted Name
riboflavin reductase [NAD(P)H]
Alternative Name(s)
flavine mononucleotide reductase
flavin mononucleotide reductase
NAD(P)H2 dehydrogenase (FMN)
NAD(P)H-dependent FMN reductase
riboflavine mononucleotide reductase
riboflavin mononucleotide reductase
Reaction catalysed
  • reduced riboflavin + NAD(+) = riboflavin + NADH + 2 H(+)
  • reduced riboflavin + NADP(+) = riboflavin + NADPH + 2 H(+)
Comment(s)
  • Catalyzes the reduction of soluble flavins by reduced pyridine nucleotides.
  • Highest activity with riboflavin.
  • When NADH is used as acceptor, the enzyme can also utilize FMN and FAD as substrates, with lower activity than riboflavin.
  • When NADPH is used as acceptor, the enzyme has a very low activity with FMN and no activity with FAD.
  • Formerly EC 1.5.1.29 and EC 1.6.8.1.
Cross-references
BRENDA1.5.1.41
EC2PDB1.5.1.41
ExplorEnz1.5.1.41
KEGG Ligand Database for Enzyme Nomenclature1.5.1.41
IUBMB Enzyme Nomenclature1.5.1.41
MEDLINEFind literature relating to 1.5.1.41
MetaCyc1.5.1.41
Rhea expert-curated reactions1.5.1.41
UniProtKB/Swiss-Prot
P0AEN3, FRE_ECO57P0AEN2, FRE_ECOL6P0AEN1, FRE_ECOLI
Q9L6L9, FRE_SALTY

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