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method for fermentativen production of l - threonine l-lysine, l, l and l - valine homoserine by tribes from the family of enterobacteriacea an attenuated yjgf orf sequence contain
method for fermentativen production of l - threonine l-lysine, l, l and l - valine homoserine by tribes from the family of enterobacteriacea an attenuated yjgf orf sequence contain