FIELD: biotechnology, microbiology, amino acids.
SUBSTANCE: invention represents a method for preparing L-threonine by using microorganism belonging to genus Escherichia wherein yefM-yoeB operon is inactivated. Invention provides preparing L-threonine with high degree of effectiveness.
EFFECT: improved preparing method of amino acid.
3 cl, 2 dwg, 2 tbl, 11 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR PREPARING L-THREONINE USING MICROORGANISM BELONGING TO GENUS ESCHERICHIA WHEREIN OPERON phoBR IS INACTIVATED | 2005 |
|
RU2311452C2 |
| METHOD FOR PREPARING L-THREONINE USING MICROORGANISM BELONGING TO GENUS ESCHERICHIA WHEREIN mazEF OPERON IS INACTIVATED | 2005 |
|
RU2313573C2 |
| METHOD FOR PREPARING L-THREONINE USING MICROORGANISM BELONGING TO Escherichia GENUS WHEREIN dinJ-yafQ OPERON IS INACTIVATED | 2005 |
|
RU2314343C2 |
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|
RU2313574C2 |
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|
RU2330882C2 |
| METHOD OF OBTAINING L-THREONINE OR L-ARGININE USING BACTERIUM, BELONGING TO GENUS Escherichia, IN WHICH GENE fdrA IS INACTIVATED | 2006 |
|
RU2337957C2 |
| L-THREONINE TECHNIQUE USING BACTERIUM OF Escherichia GENUS WITH INACTIVATED yrbG GENE | 2006 |
|
RU2330881C2 |
| METHOD OF OBTAINING L-THREONINE OR L-ARGININE USING BACTERIUM, BELONGING TO GENUS Escherichia, IN WHICH GENE bisC IS INACTIVATED | 2006 |
|
RU2337958C2 |
| METHOD FOR PREPARING NONAROMATIC L-AMINO ACIDS USING MICROORGANISMS BELONGING TO GENUS ESCHERICHIA WHEREIN GENE csrA IS INACTIVATED | 2005 |
|
RU2311453C2 |
| METHOD OF L-THREONINE RECEIVING WITH USAGE OF BACTERIA BELONGING TO GENUS Escherichia, IN WHICH INACTIVATED GENE lrhA | 2006 |
|
RU2337956C2 |
