FIELD: chemistry.
SUBSTANCE: invention relates to biotechnology, namely to putrescine-producing microorganism and method for obtaining putrescine with thereof application. Putrescine-producing microorganism is modified in such a way that activity of ornithinecarbamoyltransferase and protein, participating in glutamate (NCgl1221) export in comparison with their endogenic activities is deleted in it, and ornithinedecarboxilase (ODC) activity is introduced into microorganism.
EFFECT: invention makes it possible to obtain putrescine with high degree of effectiveness.
13 cl, 3 dwg, 8 tbl, 5 ex
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