>tr|W8T4L9|W8T4L9_ECOLX FMN reductase (NADH) RutF OS=Escherichia coli GN=ycdH MNIVDQQTFRDAMSCMGAAVNIITTDGPAGRAGFTASAVCSVTDTPPTLLVCLNRGASVW PAFNENRTLCVNTLSAGQEPLSNLFGGKTPMEHRFAAARWQTGVTGCPQLEEALVSFDCR ISQVVSVGTHDILFCAIEAIHRHTTPYGLVWFDRSYHALMRPAC