FIELD: biotechnology.
SUBSTANCE: disclosed is a strain Escherichia coli VKPM B-14344, having genotype Δtdh PH207-thrAfbrBC-TrrnB ΔlacI supE ΔpoxB-ltaE ΔsstT ΔtdcBCDE ΔytfG-Ptrc-pycA PLtetO1-rhtA ΔyifK ΔlivKHMGF ΔbrnQ ΔilvA ΔlysP ΔyjeM::PH207-thrAfbrBC-TrrnB ΔychE::Ptac-thrBC-TrrnB miniMu[pntAB-aspC-asd-pycA-scrKYABR-gdhA-rhtA] and is a producer of L-threonine.
EFFECT: invention provides high production and conversion of glucose to threonine.
1 cl, 5 dwg, 1 tbl, 2 ex
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