Ligand FMN

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Basic Ligand Information

Molecular Structure
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Molecular Formula
BRENDA Name
InChIKey
C17H21N4O9P
FMN
FVTCRASFADXXNN-SCRDCRAPSA-N
Synonyms:
flavin mononucleotide, flavinmononucleotide, riboflavin 5'-monophosphate, riboflavin 5'-phosphate, riboflavin 5-phosphate, riboflavin phosphate, vitamin B2 phosphate

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Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (148 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
2-amino-2-deoxyisochorismate + FMN = 3-enolpyruvoylanthranilate + FMNH2
show the reaction diagram
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FMN + NAD(P)H = FMNH2 + NAD(P)+
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FMN + H2O = riboflavin + phosphate
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FMN + H2O = ?
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In Vivo Product in Enzyme-catalyzed Reactions (83 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
nitrilotriacetate + FMNH2 + H+ + O2 = iminodiacetate + glyoxylate + FMN + H2O
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dibenzothiophene-5,5-dioxide + 2 FMNH2 + O2 = 2'-hydroxybiphenyl-2-sulfinate + 2 FMN + H2O
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a long-chain alkane + FMNH2 + O2 = a long-chain primary alcohol + FMN + H2O
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2-methylpropanamine + FMNH2 + O2 = N-hydroxy-2-methylpropan-1-amine + FMN + H2O
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ethylenediaminetetraacetate + 2 FMNH2 + 2 O2 = ethylenediamine-N,N'-diacetate + 2 glyoxylate + 2 FMN + 2 H2O
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dimethyl sulfone + FMNH2 + O2 = methanesulfinate + formaldehyde + FMN + H2O
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FMNH2 + NADP+ = FMN + NADPH + H+
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FMNH2 + NADP+ = FMN + NADPH + H+
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7,8-dihydromethanopterin + FMNH2 = 5,6,7,8-tetrahydromethanopterin + FMN
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sulfite + 3 FMNH2 = sulfide + 3 FMN + 3 H2O
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alpha-D-glucose 1-phosphate + riboflavin = alpha-D-glucose + FMN
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FAD + H2O = FMN + AMP
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (266 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
cytochrome c + FAD + FMN + O2 = ?
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xanthine + FMN + H2O = urate + FMNH2
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formate + FMN = CO2 + FMNH2
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formate + FMN = CO2 + FMNH2
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formate + FMN = CO2 + FMNH2
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FMN + NADPH + H+ = reduced FMN + NADP+
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FMN + NADH = FMNH2 + NAD+
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phenylglyoxylate + FMN + CoA-SH = benzoyl-S-CoA + CO2 + FMNH
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4-hydroxybenzaldehyde + FMN + H2O = 4-hydroxybenzoate + FMNH2 + ?
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pyruvate + CoA + FMN = acetyl-CoA + CO2 + FMNH + H+
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oxalate + FMN = CO2 + FMNH2
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2-amino-2-deoxyisochorismate + FMN = 3-enolpyruvoylanthranilate + FMNH2
show the reaction diagram
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FMN + NADH + H+ = FMNH2 + NAD+
show the reaction diagram
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FMN + NADPH + H+ = FMNH2 + NADP+
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1-methyl-1-([1-[(Z)-(methyl[4-[(E)-2-[6'-[(E)-[4-[methyl([4-[(1-methylpyrrolidinium-1-yl)methyl]-1H-1,2,3-triazol-1-yl]methyl)amino]phenyl]diazenyl]-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-3'-yl]ethenyl]phenyl]iminio)methyl]-1H-1,2,3-triazol-4-yl]methyl)pyrrolidinium + FMN + NADH + H+ = ? + NAD+
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riboflavin 5'-phosphate + H2O = riboflavin + phosphate
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FMN + H2O = riboflavin + phosphate
show the reaction diagram
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FMN + H2O = riboflavin + phosphate
show the reaction diagram
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riboflavin 5'-phosphate + H2O = riboflavin + phosphate
show the reaction diagram
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riboflavin 5'-phosphate + H2O = ribitol phosphate + lumichrome
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Product in Enzyme-catalyzed Reactions (197 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
long chain aldehyde + FMNH2 + O2 = corresponding fatty acid + FMN + H2O + hv
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phenol + FMNH2 + O2 = catechol + FMN + H2O
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2-methylpropanamine + FMNH2 + O2 = N-hydroxy-2-methylpropan-1-amine + FMN + H2O
show the reaction diagram
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dimethyl sulfone + FMNH2 + O2 = methanesulfinate + formaldehyde + FMN + H2O
show the reaction diagram
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FMNH2 + NADP+ = FMN + NADPH + H+
show the reaction diagram
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FMNH2 + NADP+ = FMN + NADPH + H+
show the reaction diagram
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7,8-dihydromethanopterin + FMNH2 = 5,6,7,8-tetrahydromethanopterin + FMN
show the reaction diagram
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FMNH2 + nitrate = FMN + nitrite
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nitrite + FMNH2 = NH4+ + FMN
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5,10-methylenetetrahydrofolate + dUMP + FMNH2 = dTMP + tetrahydrofolate + FMN
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diphosphate + FAD = ATP + FMN
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FAD + H2O = AMP + FMN
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FAD + H2O = AMP + FMN
show the reaction diagram
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FAD + H2O = FMN + AMP
show the reaction diagram
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Enzyme Cofactor/Cosubstrate (3942 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
contains non-covalently bound FMN as prosthetic group
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0.2 FMN molecules per FrxA polypeptide chain
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covalently bound
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contains 0.1 nmol of FMN /mg of protein
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dependent on, noncovalently bound
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