FMN – flavin mononucleotide, oxidized

Name
WID	FMN
Name	flavin mononucleotide, oxidized
Traditional name	7,8-dimethyl-10-[2,3,4-trihydroxy-5-(phosphonatooxy)pentyl]-3H-benzo[g]pteridine-2,4-dione
IUPAC name	7,8-dimethyl-10-[2,3,4-trihydroxy-5-(phosphonatooxy)pentyl]-2H,3H,4H,10H-benzo[g]pteridine-2,4-dione
Cross references	CAS: 146-17-8, ChEBI: 17621, PubChem: 3361, ThreeDMET: B04626, KNApSAcK: C00019686, ... 3 moreKEGG: C00061, BioCyc: FMN, BiGG: fmn

Classification
Type	vitamin_redox_electron_carrier

Structure
Empirical formula (pH 7.5)	H₁₉C₁₇N₄O₉P₁
SMILES (pH 7.5)	CC1=C(C)C=C2N(CC(O)C(O)C(O)COP([O-])([O-])=O)C3=NC(=O)NC(=O)C3=NC2=C1
Charge (pH 7.5)	-3
Is hydrophobic	False
Molecular weight (Da)	454.33
van der Waals volume (pH 7.5; Å³ molecule^‑1)	360.85
Δ_fG^'o (pH 7.5, 25C, I = 0; kJ mol^‑1)	775.50
pI	1.09
logP	-1.35
logD (pH 7.5)	-4.59

Function
Reaction participant	FMN reductase [c]: FMN + H + NADH ⇒ FMNH2 + NAD FMN reductase [c]: FMN + H + NADPH ⇒ FMNH2 + NADP FMN adenylyltransferase [c]: ATP + FMN + H ⇒ FAD + PPI ribonucleoside-diphosphate reductase maintenance [c]: (2) FMNH2 + (2) MG_124_MONOMER + MG_229_231_TETRAMER_ox ⇒ (2) FMN + (2) H2O + (2) MG_124_MONOMER_ox + MG_229_231_TETRAMER riboflavin kinase [c]: ATP + RIBFLV ⇒ ADP + FMN + H

Metadata
Created	2012-10-01 15:06:57
Last updated	2012-10-01 15:12:09