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    • 3. 发明申请
    • PROCESS FOR THE PRODUCTION OF L-AMINO ACIDS USING CORYNEFORM BACTERIA
    • 使用厌氧菌生产L-氨基酸的方法
    • WO2005090589A3
    • 2005-12-01
    • PCT/EP2005002652
    • 2005-03-11
    • DEGUSSABATHE BRIGITTESCHISCHKA NATALIEPFEFFERLE WALTER
    • BATHE BRIGITTESCHISCHKA NATALIEPFEFFERLE WALTER
    • C07K14/34C12N1/20C12P13/08C12P13/12C12P13/04
    • C12P13/08C07K14/34C12P13/12
    • The invention relates to a process for the production of L-amino acids, in which the following steps are carried out: a) fermentation of the coryneform bacteria producing the desired L-amino acid, in which bacteria at least one or more genes belonging to the group of the transcription regulators, selected from the group smtB, cgl1, hspR, cgl2, cebR, cgl3, gatR, glcR, tcmR, smtB2, dtxR, degA, galR, tipA2, malI, cgl4, arsR, merR, hrcA, glpR2, lexA, ccpA3 and degA2, has (have) been attenuated, especially excluded or expressed at a low level, b) concentration of the desired L-amino acid in the medium or in the cells of the bacteria, and c) isolation of the L-amino acid, and optionally there are used bacteria in which further genes of the biosynthesis pathway of the desired L-amino acid are additionally enhanced, or there are used bacteria in which the metabolic pathways that reduce the formation of the desired L-amino acid are at least partially excluded.
    • 本发明涉及生产L-氨基酸的方法,其中进行以下步骤:a)产生所需L-氨基酸的棒状细菌的发酵,其中细菌中至少一种或多种属于 选自组smtB,cgl1,hspR,cgl2,cebR,cgl3,gatR,glcR,tcmR,smtB2,dtxR,degA,galR,tipA2,malI,cgl4,arsR,merR,hrcA,glpR2 ,lexA,ccpA3和degA2已被减毒,尤其是被排除或以低水平表达,b)期望的L-氨基酸在细菌培养基或细胞中的浓度,以及c)分离 L-氨基酸,并且任选地使用其中额外增强所需L-氨基酸的生物合成途径的其他基因的细菌,或使用细菌,其中减少所需L-氨基酸形成的代谢途径 酸至少部分被排除在外。
    • 6. 发明申请
    • NUCLEOTIDE SEQUENCE CODING FOR THE SIGC GENE OF CORYNEBACTERIUM GLUTAMICUM
    • 核苷酸序列的序列编码
    • WO0218589A3
    • 2002-08-15
    • PCT/EP0109163
    • 2001-08-08
    • DEGUSSA
    • BATHE BRIGITTEHANS STEPHANFARWICK MIKEHERMANN THOMASPFEFFERLE WALTER
    • C07K14/34C12P13/08C12N1/14C12N15/77C12P13/04C12Q1/68
    • C07K14/34C12P13/08
    • The invention relates to an isolated polynucleotide containing a polynucleotide sequence selected from the group a) polynucleotide that is at least 70% identical to a polynucleotide coding for a polypeptide that contains the amino acid sequence of SEQ ID No. 2, b) polynucleotide coding for a polypeptide that contains an amino acid sequence that is at least 70% identical to the amino acid sequence of SEQ ID No. 2, c) polynucleotide that is complementary to the polynucleotides of a) or b), and d) polynucleotide containing at least at least 15 successive nucleotides of the polynucleotide sequence of a), b) or c), and a process for the enzymatic production of L-amino acids using coryneform bacteria in which at least the sigC gene is present in enhanced form, and the use of polynucleotides that contain the sequences according to the invention as hybridization probes.
    • 本发明涉及含有多核苷酸序列的分离的多核苷酸,所述多核苷酸序列选自a)与编码含有SEQ ID No.2的氨基酸序列的多肽的多核苷酸至少70%相同的多核苷酸,b)编码 包含与SEQ ID No.2的氨基酸序列至少70%相同的氨基酸序列的多肽,c)与a)或b)的多核苷酸互补的多核苷酸,以及d)至少含有 a),b)或c)的多核苷酸序列的至少15个连续核苷酸,以及使用棒状细菌酶促生产L-氨基酸的方法,其中至少sigC基因以增强形式存在,以及使用 的含有根据本发明的序列的多核苷酸作为杂交探针。
    • 7. 发明申请
    • NUCLEOTIDE SEQUENCES WHICH CODE FOR THE GORA GENE
    • 核苷酸序列,其代码为GORA基因
    • WO0222666A3
    • 2002-07-25
    • PCT/EP0109314
    • 2001-08-11
    • DEGUSSA
    • FARWICK MIKEHUTHMACHER KLAUSPFEFFERLE WALTERMARX ACHIM
    • C12N9/02C12P13/08C12N15/53C12N5/10C12P13/04C12Q1/68C12R1/15
    • C12N9/0036C12P13/08
    • 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 gorA gene is present in attenuated form, and the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
    • 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)多核苷酸,其与编码多肽的多核苷酸的程度相同,所述多核苷酸包含SEQ ID No的氨基酸序列 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gorA 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。
    • 10. 发明申请
    • NUCLEOTIDE SEQUENCES WHICH CODE FOR THE METR AND METZ GENES
    • METR和METZ基因编码的核苷酸序列
    • WO0218430A3
    • 2002-07-04
    • PCT/EP0108221
    • 2001-07-17
    • DEGUSSA
    • BATHE BRIGITTEPFEFFERLE WALTERHUTHMACHER KLAUSRUECKERT CHRISTIANKALINOWSKI JOERNPUEHLER ALFREDBINDER MICHAELGREISSINGER DIETERTHIERBACH GEORG
    • C07K14/34C12N9/88C12P13/08C12P13/12
    • C12P13/12C07K14/34C12N9/88C12P13/08
    • The invention relates to polynucleotides from coryneform bacteria which code for the metR and/or metZ genes and comprise polynucleotide sequences, 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 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. 3, c) 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, d) 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. 3, e) polynucleotide which is complementary to the polynucleotides of a) b), c) or d), and f) polynucleotide comprising at least 15 successive nucleotides of the polynucleotide sequences of a), b), c), d) or e) and a process for the fermentative preparation of L-amino acids using coryneform bacteria in which at least the metR gene and/or the metZ gene is present in attenuated form, and the use of polynucleotides which comprise the sequences according to the invention as hybridization probes.
    • 本发明涉及编码metR和/或metZ基因的来自棒状细菌的多核苷酸,其包含选自以下的多核苷酸序列:a)与编码多核苷酸的多核苷酸至少70%相同的多核苷酸, 包含SEQ ID No.2的氨基酸序列的多肽,b)与编码包含SEQ ID No.3的氨基酸序列的多肽的多核苷酸的至少70%同一性的多核苷酸,c )多核苷酸,其编码包含与SEQ ID No.2的氨基酸序列的至少70%的同一性的氨基酸序列的多肽,d)编码包含氨基酸序列的多肽的多核苷酸 其与SEQ ID No.3的氨基酸序列的至少70%的同一性程度相同,e)与a)b),c)或d)和f)多核苷酸的多核苷酸互补的多核苷酸 其包含a),b),c),d)或e)的多核苷酸序列的至少15个连续核苷酸以及使用棒状细菌发酵制备L-氨基酸的方法,其中至少该metR基因和/或 metZ基因以减毒形式存在,并且使用包含根据本发明的序列作为杂交探针的多核苷酸。