The molecule is an organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of prenyl-FMN; major species at pH 7.3. It is an essential cofactor for the decarboxylase enzymes UbiD (Fdc1). It has a role as a cofactor. It derives from a FMN(3-). It is a conjugate base of a prenyl-FMN.
[(2R,3S,4S)-2,3,4-trihydroxy-5-(11,12,14,14-tetramethyl-5-oxido-3-oxo-4,6,8-triaza-1-azoniatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2(7),5,9(17),10,12-hexaen-8-yl)pentyl] phosphate