Organism	Genes	References
Escherichia coli	frdA	[353, 287, 356, 328, 140, 208, 240, 210, 280, 221, 223]
Escherichia coli	frdB	[353, 217, 298, 208, 240, 210, 185, 223]
Escherichia coli	frdC	[353, 217, 298, 208, 240, 210, 185, 223]
Escherichia coli	frdD	[353, 208, 240, 210, 223]