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7618804 |
Method for producing L-amino acid using bacteria belonging to the genus Escherichia
There is provided a method for producing L-threonine, L-valine, L-proline, L-leucine, L-methionine and L-arginine using a bacterium belonging to the genus Escherichia wherein the L-amino acid...
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7618803 |
Method for producing L-amino acid using bacteria belonging to the genus Escherichia
A method for producing L-threonine, L-valine, L-proline, L-leucine, L-methionine and L-arginine is provided using Escherichia bacteria wherein the L-amino acid productivity of the bacteria is...
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7611873 |
Method for producing L-methionine by fermentation
L-Methionine is produced by culturing a microorganism which is deficient in repressor of L-methionine biosynthesis system and/or enhanced intracellular homoserine transsuccinylase activity is...
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7598062 |
Process for the production of L-amino acids using strains of the family enterobacteriaceae that contain an attenuated fruR gene
A process for the production of L-amino acids, in particular L-threonine, in which the following steps are carried out:
(a) fermentation of the microorganisms of the family...
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7588923 |
Method to increase the yield and improve purification of products from transaminase reactions
A process for producing high yields of enantioselective amino acids and chiral amines by reacting a keto acid or ketone and an amino acid donor in the presence of a transaminase biocatalyst to...
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7575905 |
Process for L-amino acid production using enterobacteriaceae strains with enhanced yibD
The invention relates to a process for the preparation of L-amino acids by the fermentation of recombinant microorganisms of the family Enterobacteriaceae. The microorganisms produce the desired...
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7563602 |
Alleles of the GND gene from coryneform bacteria
The invention relates to mutants and alleles of the gnd gene from coryneform bacteria coding for 6-phosphogluconate dehydrogenases which contain at position 329 or a comparable position of the...
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7534590 |
Method for producing monatin
A solution to be treated containing monatin and impurities is treated with a nonpolar resin having aromatic rings, whereby monatin is separated from the solution. Treatment with the nonpolar resin...
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7485444 |
Methods for producing sulphurous fine chemicals by fermentation using metH-coding cornyeform bacteria
The invention relates to methods for the fermentative production of sulfur-containing fine chemicals, in particular L-methionine, by using bacteria which express a nucleotide sequence coding for a...
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7476531 |
Method for producing L-amino acid using bacteria belonging to the genus Escherichia
There is provided a method for producing L-threonine, L-valine, L-proline, L-leucine, L-methionine and L-arginine using bacterium belonging to the genus Escherichia wherein L-amino acid...
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7470525 |
Process for producing optically active 2-alkycysteine, derivative thereof, and processes for production
There is provided a process for producing an optically active 2-alkylcysteine or a salt thereof, characterized by allowing cells of microorganism or treated products thereof having an activity of...
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7435420 |
Dipeptidyl peptidase IV inhibitors for the treatment of anxiety
The present invention discloses a method for therapeutically treating an animal, including a human, for psychosomatic, depressive and neuropsychiatric diseases, such as anxiety, depression,...
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7432085 |
Method for producing L-amino acid
In a method for producing an L-amino acid by culturing a microorganism having an ability to produce an L-amino acid in a medium to produce and accumulate the L-amino acid in the medium and...
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7410789 |
Process for the fermentative production of S-adenosylmethionine
A microorganism strain secreting S-adenosylmethionine having increased activity of the cmr (mdfA) gene product is provided.
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7312058 |
Mutant serine acetyltransferase
O-acetylserine, L-cysteine and sulphurous compounds derived therefrom may be produced using a bacterium belonging to the genus Escherichia which harbors a mutant feedback-resistant serine...
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7311836 |
Process for producing amino acid or salt thereof by column technique and production apparatus thereof
According to the process for producing amino acid or salt thereof in the present invention, in the adsorption step, an amino acid-containing aqueous solution is fed into a pressure tight column so...
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7300777 |
Feedback-resistant pyruvate carboxylase gene from corynebacterium
The present invention relates to a mutated pyruvate carboxylase gene from Corynebacterium . The mutant pyruvate carboxylase gene encodes a pyruvate carboxylase enzyme which is resistant to...
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7282357 |
Method for the production by fermentation of sulphur-containing fine chemicals (metF)
The invention relates to methods for the fermentative production of sulfur-containing fine chemicals, in particular L-methionine, by using bacteria which express a nucleotide sequence coding for a...
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7238502 |
Method for zymotic production of fine chemicals (metA) containing sulphur
The invention relates to methods for the fermentative production of sulfur-containing fine chemicals, in particular L-methionine, by using bacteria which express a nucleotide sequence coding for a...
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7211415 |
Enterobacteriaceae strains over-expressing the yfiD gene for the fermentative production of L-amino acids
The present invention relates to a process for the production of L-amino acids by fermentation of recombinant microorganisms of the Enterobacteriaceae family, wherein
a) the yfiD ORF and/or the...
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7208631 |
2-alkylcysteinamide or salt thereof, process for producing these, and use of these
A process for producing a 2-alkylcysteinamide, which comprises hydrolysis of a 4-alkylthiazolidine-4-carboxamide represented by the general formula (2) or a salt thereof:
wherein R represents a...
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7195897 |
Feedback-resistant homoserine transsuccinylases having a modified c-terminus
The invention relates to a homoserine transsuccinylase, which exhibits reduced sensitivity towards L-methionine or SAM in comparison with a homoserine transsuccinylase wild-type enzyme, whereby the...
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7192747 |
Methods for producing L-amino acids
A methane-utilizing microorganism capable of producing L-amino acid, for example, bacteria belonging to type I, type X or type II in the taxonomic categorization methane-utilizing bacteria such as ...
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7166436 |
Differential labeling for quantitative analysis of complex protein mixtures
The present invention relates to a method of simultaneously identifying and determining the levels of expression of cysteine-containing proteins in normal and perturbed cells, a method for...
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7160703 |
Nucleotide sequences coding for the PtsI protein
The present invention provides nucleotide sequences from Coryneform bacteria which code for the PtsI protein and a process for the fermentative preparation of amino acids using bacteria in which...
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7160570 |
Method for manufacture of highly cysteine-containing food material
The present invention relates to a method for the manufacture of a food material containing high quantities of cysteine. In this method, a yeast extract is prepared from yeast cells that contains...
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7157251 |
Process for the racemization of N-protected amino acids using racemase
The present invention relates to the processes of racemization and deprotection of special N-protected amino acids in the acylase/racemase system for the total conversion of special N-protected...
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7148047 |
L-cysteine producing bacterium and method for producing L-cysteine
L-cysteine is produced by culturing a coryneform bacterium in which intracellular serine acetyltransferase activity is increased by transformation with a gene coding for serine acetyltransferase,...
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7118775 |
Process for producing a flavor-enhancing material for foods
The present invention relates to a method for producing a cysteine-rich food material by maintaining a food material containing γ-glutamylcysteine at a ratio of at least 1 wt % to the solid...
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7078204 |
Glucose-6-phosphate dehydrogenase
The present invention relates to a novel glucose-6-phosphate dehydrogenase (hereinafter referred to as “G6PD”) derived from a bacterium belonging to the genus Corynebacterium , a DNA encoding...
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7074595 |
General means of labeling protein by using wheat embryo cell-free protein synthesis system
Utilizing a what embryo cell-free protein synthesis system, there are provided a process for the production of selenomethionine-labeled protein, characterized in that, methionine in a wheat embryo...
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6958228 |
Nucleotide sequence which code for the metH gene
An isolated polynucleotide comprising a polynucleotide sequence selected from the group consisting of
a) polynucleotide which is at least 70% identical to a polynucleotide that codes for a...
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6946268 |
L-cysteine producing bacterium and method for producing L-cysteine
L-Cysteine is produced by culturing a bacterium belonging to the genus Escherichia having an L-cysteine producing ability and modified so that cystathionine-β-lyase activity or...
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6942996 |
Isolated polynucleotide from Corynebacterium encoding a homocysteine methyltransferase
An isolated polynucleotide comprising a polynucleotide sequence selected from the group consisting of
a) polynucleotide which is at least 70% identical to a polynucleotide that codes for a...
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6919190 |
Regulation of carbon assimilation
The present invention provides a method of increasing the productivity of a microorganism by improving the assimilation of carbon dioxide. Specifically, the invention provides a polypeptide having...
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6902915 |
Heat-stable D-aminoacylase
The present invention provides a novel D-aminoacylase, as well as method for producing a D-amino acid using the same. In order to achieve the above objective, the present inventors have succeeded...
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6808914 |
Process for the preparation of L-amino acids by fermentation and nucleotide sequences coding for the accDA gene
The invention relates to nucleotide sequences coding for the accDA gene and to a process for the preparation of L-amino acids, especially L-lysine, by fermentation using corynebacteria in which the...
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6756216 |
Process for producing non-proteinogenic L-amino acids by fermentation
Process for production of non-protenogenic L-amino acids by direct fermentation of a microorganism strain known per se having a deregulated cysteine metabolism in a manner known per se, which...
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6730518 |
Method for preventing photooxidation or air oxidation in food, pharmaceuticals and plastics
Disclosed is a method of reducing photooxidation or air oxidation in susceptible materials such as food, plastics or pharmaceuticals comprising mixing the material with an antioxidation composition...
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6699718 |
Method, reagent and test cartridge for determining clotting time
The invention is a method, reagent and test cartridge for the determination of the clotting time of a blood sample by means of a reagent containing tissue factor and a sulfatide. In an alternative...
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6656710 |
Process for the production of amino acids using racemase and acylase
The present invention relates to the processes of racemization and deprotection of special N-protected amino acids in the acylase/racemase system for the total conversion of special N-protected...
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6649753 |
Stable salts of S-adenosyl-L-methionine (SAMe) and the process for their preparation
This invention relates to the production of new & stable salts of S-adenosyl-L-methionine SAMe). The source of SAMe used in the salt formation is from chemical process wherein stereoselective...
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6635615 |
Stable salts of S-adenosyl-l-methionine
Stable salts of S-adenosyl-1-methionine with polycations such as chitosan are described. The salts according to the invention are very stable and are valuable for use as active constituents in...
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6620778 |
Cysteine/glycine rich peptides
Described is a method for the preparation of a mixture of peptides having a cysteine content between 7-20 w/w % from a protein source, comprising cysteine containing proteins, comprising the steps...
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6608239 |
Means and methods for enhancing the content of sulfur compounds in plants
Described are recombinant DNA molecules comprising a nucleic acid molecule encoding a protein having serine acetyltransferase (SAT) activity and optionally a nucleic acid molecule encoding a...
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6551803 |
Method for purification of amino acid containing solutions by electrodialysis
A process is described for purifying an amino acid-containing solution by means of electrodialysis, wherein an amino acid-containing solution is employed which is obtained from the fermentation for...
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6486113 |
Mutant α-amylases
The invention relates to a mutant α-amylase having an amino acid sequence obtained by making deletion or replacement by another arbitrary amino acid residue of at least a methionine residue at the...
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6458581 |
Process for the in vitro culture of different stages of tissue parasites
The present invention provides a method for carrying out in vitro the complete developmental sequence culture of tissular parasites, which includes culturing the parasites in a totally defined...
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6379934 |
Process for the fermentative preparation of L-amino acids using coryneform bacteria
The invention provides a process for the fermentative preparation of L-amino acids using coryneform bacteria, in which the subunit carrying the biotin-carboxyl carrier protein domain and the...
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6284512 |
Chemically modified mutant enzymes and methods for producing them, and screening them for amidase and/or esterase activity
The present invention relates to a method for screening chemically modified mutant enzymes for amidase and/or esterase activity. This method includes providing a chemically modified mutant enzyme...
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