The absence of a tryptophan-niacin relationship in Escherichia coli and Bacillus subtilis.
D001407:Bacillus; D001412:Bacillus subtilis; D004926:Escherichia coli / Q000378:metabolism*; D009525:Niacin / Q000378:metabolism*; D014364:Tryptophan
D009525:Niacin; D014364:Tryptophan
BACILLUS; ESCHERICHIA COLI/metabolism; NICOTINIC ACID/metabolism