5-methyltryptophan
National Institutes of Health
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Amino acid analogs (AAA) were used as selective pressures for isolation of marine bacteria with novel physiological properties…
The nucleotide sequence of the control region of the trp operon of Bacillus subtilis has been determined. The region was shown to…
The expression of phenomena associated with the bacterial function controlling RNA synthesis was studied in leucine-deprived or 5…
The enhancement of ergot alkaloid production by tryptophan and its analogues in both normal and high-phosphate cultures is more…
The failure of l-leucine to stimulate ergot alkaloid production in a synthetic medium indicates that the previously observed…
Eighteen mutants (designated MTs), isolated in Escherichia coli K-12, showed increased sensitivity to inhibition of growth by 5…
Abstract A regulatory relationship in Bacillus subtilis between histidine and the synthesis of tryptophan exemplifies "metabolic…
The roles of anthranilate and histidine in the regulation of tryptophan synthesis were implicated by observations of antagonistic…
Shankel, Delbert M. (University of Kansas, Lawrence). “Mutational synergism” of ultraviolet light and caffeine in Escherichia…