| 摘要 |
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 |
