A protein complex capable of FMN reductase activity. Reduces FMN to FMNH2 in a NAD(P)H-dependent manner. In E.coli, consists of a SsuE dimer. [ GOC:bhm http://www.ncbi.nlm.nih.gov/pubmed/16997955 http://www.ncbi.nlm.nih.gov/pubmed/10480865 ]
Synonyms: FMN reductase complex, NAD(P)H-dependent