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Regulation of lysine excretion in the lysine producer strain Corynebacterium glutamicum MH 20-22B

, : Regulation of lysine excretion in the lysine producer strain Corynebacterium glutamicum MH 20-22B. Biotechnology Letters 17(9): 927-932

Lysine excretion by the producer strain Corynebacterium glutamicum MH 20-22B was analyzed in relation to the internal lysine concentration. In contrast to the wild-type, lysine excretion in the producer strain was allosterically regulated by internal lysine. The apparent Hill coefficient of 1.3-2.2 indicates the presence of at least two cooperatively interacting lysine binding sites.


DOI: 10.1007/bf00127428

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