FIELD: biotechnology, biochemistry, microbiology, amino acids.
SUBSTANCE: invention relates to a method for preparing L-amino acid using a microorganism belonging to genus Escherichia wherein this microorganism is modified resulting to enhancing activity of L-arabinose permease. Invention provides preparing L-amino acids with high degree of effectiveness.
EFFECT: improved preparing method.
9 cl, 2 dwg, 2 tbl, 9 ex
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