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    • 4. 发明授权
    • Nucleotide sequences for encoding of the lysR2-gene
    • 编码lysR2基因的核苷酸序列
    • US07416863B2
    • 2008-08-26
    • US11178485
    • 2005-07-12
    • Bettina MoeckelMike FarwickThomas HermannCaroline KreutzerWalter Pfefferle
    • Bettina MoeckelMike FarwickThomas HermannCaroline KreutzerWalter Pfefferle
    • C12P19/34
    • C12P13/08C07K14/34
    • Isolated polynucleotide comprising a polynucleotide sequence chosen from the group consisting of a) polynucleotide which is identical to the extent of at least 70% to a polynucleotide which codes for a polypeptide which comprises the amino acid sequence of SEQ ID No. 2, b) polynucleotide which codes for a polypeptide which comprises an amino acid sequence which is identical to the extent of at least 70% to the amino acid sequence of SEQ ID No. 2, c) polynucleotide which is complementary to the polynucleotides of a) or b), and d) polynucleotide comprising at least 15 successive nucleotides of the polynucleotide sequence of a), b) or c),and a process for the fermentative preparation of L-amino acids using coryneform bacteria in which at least the lysR2 gene is present in attenuated form, and the use of the polynucleotide sequences as hybridization probes.
    • 分离的多核苷酸,其包含选自以下的多核苷酸序列:a)与编码包含SEQ ID No.2的氨基酸序列的多肽的多核苷酸的程度相同的多核苷酸,b)多核苷酸, 其编码多肽,其包含与SEQ ID No.2的氨基酸序列至少70%的程度相同的氨基酸序列,c)与a)或b)的多核苷酸互补的多核苷酸, 和d)包含a),b)或c)的多核苷酸序列的至少15个连续核苷酸的多核苷酸,以及使用棒状细菌发酵制备L-氨基酸的方法,其中至少lysR2基因存在于减毒 形式,以及使用多核苷酸序列作为杂交探针。