Keywords: تیامین پری فسفات; ABC; ATP-binding cassette; ECF; energy coupling factor; HET; hydroxyethylthiazole; HMP; hydroxymethylpyrimidine; FMN; flavin mononucleotide; FAD; flavin adenine dinucleotide; MFS; major facilitator superfamily; Na; nicotinate; Nm; nicotinamide; NR; nicoti