Abstract:
PROBLEM TO BE SOLVED: To provide a stress, resistance and tolerance protein encoding Corynebacterium glutamicum gene used for the discrimination of microorganism for the production of fine chemicals, control of the production of fine chemicals by bacteria, classification or discrimination of bacteria, use as a reference point for the preparation of a genom map and as a label for genetic transformation. SOLUTION: The invention provides an isolated nucleic acid molecule or a designated SRT nucleic acid molecule encoding a new SRT protein derived from Corynebacterium glutamicum. The invention also provides its antisense nucleic acid molecule, a recombinant expression vector containing SRT nucleic acid molecule, and host cell into which the expression vector is to be introduced. The invention still further provides isolated SRT protein, mutated SRT protein, fusion protein, antigenic peptide and method for the improvement of the production of a desired compound from C. glutamicum based on genetic engineering of SRT genes of this organism. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a novel nucleic acid molecule derived from Corynebacterium glutamicum. SOLUTION: Isolated nucleic acid molecules encoding novel PTS proteins (phosphoenolpyruvate: sugar phosphotransferase) derived from Corynebacterium glutamicum are described. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing PTS nucleic acid molecules, and host cells into which the expression vectors have been introduced. The invention still further provides isolated PTS proteins, mutated PTS proteins, fusion proteins, antigenic peptides and methods for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of the PTS genes. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a Corynebacterium glutamicum gene encoding phosphoenolpyruvate: sugar phosphotransferase system (PTS) protein. SOLUTION: The isolated nucleic acid encoding a novel PTS protein from Corynebacterium glutamicum is isolated. The antisense nucleic acid molecule, the recombinant expression vector containing a PTS nucleic acid molecule, and the host cell into which the expression vector has been introduced are also prepared. The isolated PTS protein, the mutated PTS protein, the fusion protein, the antigenic peptide and the method for the improvement of production of a desired compound from C. glutamicum based on genetic engineering of the PTS gene are also provided. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a nucleic acid and protein molecule involved in oxidative phosphorylation (SMP) involved in carbon compound metabolism such as sugars and in the generation of energy molecules in Corynebacterium glutamicum which is a novel microorganism and has a variety of uses. SOLUTION: Disclosed is an isolated Corynebacterium glutamicum nucleic acid molecule selected from the group consisting of sequences represented by specific sequence numbers and not including any specific genes, or a complement thereof. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a new curcumin-formulated agent free from defects of conventional curcumin solution or turmeric oil-containing resin comprising the considerably rapid fading in air resulting in the severe restriction of the use of curcumin in food industry and pharmaceutical preparation owing to the insufficient stability and the water insolubility. SOLUTION: The objective agent contains curcumin showing an X-ray analysis diagram having the most intense reflection line falling within the range of 2θ=13 to 15 deg..
Abstract:
Isolated polypeptide sequence having the sequence of SEQ ID NO:1 or muteins thereof having the ability to bind cAMP and repress the expression of the aceB gene of C. glutamicum and which can be obtained from SEQ ID NO:1 by inserting, deleting or substituting up to 20% of the amino acids.
Abstract translation:具有SEQ ID NO:1的序列的分离的多肽序列或其突变蛋白具有结合cAMP的能力并抑制谷氨酸棒杆菌的aceB基因的表达,并且可以通过插入,缺失或替代从SEQ ID NO:1获得 高达20%的氨基酸。
Abstract:
The invention relates to the use of nucleic acid sequences for regulating gene transcription and expression, said novel promoters and expression units, methods for modifying or inducing the gene transcription rate and/or expression rate, expression cassettes containing said expression units, genetically modified microorganisms having a modified or induced transcription rate and/or expression rate, and methods for producing biosynthetic products by cultivating said genetically modified microorganisms.
Abstract:
The present invention features methods of increasing the production of a fine chemical, e.g., lysine from a microorganism, e.g., Corynebacterium by way of deregulating an enzyme encoding gene, i.e., fructose- l,6-bisphosphatase. In a preferred embodiment, the invention provides methods of increasing the production of lysine in Corynebacterium glutamicum by way of increasing the expression of fructose-1,6-bisphosphatase activity. The invention also provides a novel process for the production of lysine by way of regulating carbon flux towards oxaloacetate (OAA). In a preferred embodiment, the invention provides methods for the production of lysine by way of utilizing fructose or sucrose as a carbon source.
Abstract:
The invention relates to methods for the zymotic production of fine chemicals, especially L-methionine, containing sulphur using bacteria, wherein a nucleotide sequence coding for a methionine-synthase (methA)-gene is expressed.
Abstract:
The invention concerns novel nucleic acid molecules, the use of said molecules for producing by recombination genetically improved micro-organisms, and a method for preparing fine chemical products, in particular amino acids, using said genetically improved micro-organisms.