摘要:
The invention relates to alleles of the sigA gene from coryneform bacteria which code for sigma factors A and a process for the fermentative preparation of L-lysine using bacteria which contain these alleles.
摘要:
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.
摘要翻译: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。
摘要:
The invention relates to an isolated polynucleotide from Corynebacterium glutamicum having a polynucleotide sequence which encodes the sugar import protein K (msiK) gene, and a host-vector system having a coryneform host bacterium in which the msiK gene is present in enhanced form and a vector which carries at least the msiK gene according to SEQ ID No 1, and the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
摘要翻译:本发明涉及具有编码糖进入蛋白K(msiK)基因的多核苷酸序列的谷氨酸棒杆菌的分离的多核苷酸,以及具有其中以增强形式存在msiK基因的棒状细胞宿主细菌的宿主 - 载体系统和载体 其至少携带根据SEQ ID No 1的msiK基因,以及使用包含根据本发明的序列的多核苷酸作为杂交探针。
摘要:
The invention relates to polynucleotides corresponding to the ccpA2 gene and which encode a CcpA2 catabolite control protein, methods of producing L-amino acids, and methods of screening for polynucleotides which encode proteins having CcpA2 catabolite control activity.
摘要:
The invention relates to an isolated polynucleotide from Corynebacterium glutamicum having a polynucleotide sequence which encodes the sigma factor M (sigM) gene, and a host-vector system having a coryneform host bacterium in which the sigM gene is present in enhanced form and a vector which carries at least the sigM gene according to SEQ ID No 1, and the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
摘要翻译:本发明涉及具有编码σ因子M(sigM)基因的多核苷酸序列的谷氨酸棒杆菌分离的多核苷酸,以及具有其中sigM基因以增强形式存在的棒状细胞宿主细菌的宿主 - 载体系统和载体, 至少携带根据SEQ ID No 1的sigM基因,以及使用包含根据本发明的序列的多核苷酸作为杂交探针。
摘要:
An 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 rpsL gene is present in enhanced form, as well as the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
摘要:
The invention relates to an 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 menE gene is present in attenuated form, and the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
摘要翻译:本发明涉及一种分离的多核苷酸,其包含多核苷酸序列,所述多核苷酸序列选自a)与编码多肽的多核苷酸的程度相同的多核苷酸,所述多核苷酸包含SEQ ID NO: 2,b)编码多肽的多核苷酸,其包含与至少70%与SEQ ID No.2的氨基酸序列相同程度的氨基酸序列,c)多核苷酸,其与 )或b),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,其中至少所述menE 基因以减毒形式存在,并且使用包含根据本发明的序列的多核苷酸作为杂交探针。
摘要:
An 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 rpsL gene is present in enhanced form, as well as the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
摘要翻译:一种分离的多核苷酸,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) 编码多肽的多核苷酸,其包含与SEQ ID No.2的氨基酸序列至少70%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,其中至少存在rpsL基因 增强形式,以及使用包含根据本发明的序列的多核苷酸作为杂交探针。
摘要:
Nucleotide sequences from coryneform bacteria which code for the cysD, cysN, cysK, cysE and cysH genes and a process for the fermentative preparation of amino acids using bacteria in which the genes mentioned are enhanced, a process for the fermentative preparation of L-amino acids using coryneform bacteria in which at least the cysD gene, the cysN gene, the cysK gene, the cysE gene and/or the cysH gene is present in enhanced form, and the use of polynucleotides which contain the sequences according to the invention as hybridization probes and a process for the preparation of an L-methionine-containing animal feedstuffs additive from fermentation broths.
摘要:
The present invention relates to isolated polynucleotides which encode proteins with O-acetylhomoserine sulfhydrylase, vectors and cells containing the polynucleotides as well as methods of preparing L-amino acids.