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  • Title: [Phenotypic expression of a 100-pair nucleotide deletion in the regulatory region of the Bacillus subtilis riboflavin operon].
    Author: Kreneva RA, Gusarov II, Kozlov IuI, Perumov DA.
    Journal: Genetika; 1997 May; 33(5):599-603. PubMed ID: 9273316.
    Abstract:
    Assessment of specific activity of riboflavin synthase and the level of riboflavin accumulation in strains with a 110-nucleotide deletion in the regulatory region of the riboflavin operon showed that this deletion specified semi-constitutive expression of the operon. This was assumed to be connected with the elimination of three nucleotides from a potential transcription antiterminator.
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