| 摘要 |
This invention relates to isolated polynucleotides containing a polynucleotide sequence selected from the group a) polynucleotide which is at least 70% identical to a polynucleotide which codes for a polypeptide containing the amino acid sequence from SEQ ID no. 3, b) polynucleotide which is at least 70% identical to a polynucleotide which codes for a polypeptide containing the amino acid sequence of SEQ ID no. 5, c) polynucleotide which is at least 70% identical to a polynucleotide which codes for a polypeptide containing the amino acid sequence of SEQ ID no. 7, d) polynucleotide which codes for a polypeptide which contains an amino acid sequence which is at least 70% identical to the amino acid sequence of SEQ ID no. 3, e) polynucleotide which codes for a polypeptide which contains an amino acid sequence which is at least 70% identical to the amino acid sequence of SEQ ID no. 5, f) polynucleotide which codes for a polypeptide which contains an amino acid sequence which is at least 70% identical to the amino acid sequence of SEQ ID no. 7, g) polynucleotide which is complementary to the polynucleotides of a), b), c), d), e) or f) and h) polynucleotide containing at least 15 successive nucleotides of the polynucleotide sequence of a), b), c) , d) , e) or f) . and to a process for the fermentative production of L-amino acids with attenuation of the sdhA, sdhB or sdhC gene which codes for subunit A, B or C of the enzyme succinate dehydrogenase. |
