Matches 1 - 50 out of 226 1 2 3 4 5 >
Match Document Document Title
7618798 Alginate gel scaffold having a plurality of continuous parallel microtubular copper capillaries  
The invention relates to mutants and alleles of the coryneform bacterium mqo gene which encodes malate quinone oxidoreductases which contain any amino acid apart from L-serine at position 111, or a...
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...
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...
7585650 Alleles of the zwf gene from coryneform bacteria  
The invention relates to mutants and alleles of the zwf gene of coryneform bacteria, which encode variants of the Zwf subunit of glucose 6-phosphate dehydrogenase (EC: 1.1.1.49), and to processes...
7582454 5-substituted hydantoin racemase, DNA coding for the racemase, and processes for producing optically active amino acids  
The present invention relates to a 5-substituted hydantoin racemase, which efficiently catalyzes racemization reactions at a high optimum temperature for racemization reactions, DNA coding for the...
7572607 Polypeptides and biosynthetic pathways for the production of monatin and its precursors  
Methods and compositions that can be used to make monatin from glucose, tryptophan, indole-3-lactic acid, indole-3-pyruvate, and 2-hydroxy 2-(indol-3-ylmethyl)-4-keto glutaric acid, are provided....
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...
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...
7504242 Process for the fermentative production of amino acids using coryneform bacteria in which OpcA gene expression is amplified  
The present invention relates to polynucleotides that encode proteins having OpcA enzymatic activity. These polynucleotides can be used for increasing lysine biosynthesis in Coryneform glutamicum.
7470524 Method for producing L-amino acids using bacteria of the Enterobacteriaceae family  
There is disclosed a method for producing an L-amino acid, for example L-threonine, L-lysine, L-histidine, L-phenylalanine, L-arginine, L-tryptophan or L-glutamic acid, using a bacterium of the...
7452704 Dehydrogenase and a gene encoding the same  
The object of the present invention is to provide a novel dehydrogenase having a property which is different from that of known dehydrogenases. The present invention provides a dehydrogenase having...
7445915 Mutant isopropylmalate isomerase  
The present invention provides a polypeptide comprising an amino acid sequence in which at least one amino acid is deleted, substituted or added in an amino acid sequence of isopropylmalate...
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...
7381548 Method for producing L-amino acid using bacterium of Enterobacteriaceae family having expression of yafA gene attenuated  
The present invention provides a method for producing an L-amino acid using a bacterium of the Enterobacteriaceae family, particularly a bacterium belonging to genus Escherichia or Pantoea ,...
7361490 DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein and method of producing optically active amino acid  
The present invention provides a method of producing optically active amino acids from 5-substituted hydantoin by isolating a hydantoinase gene and an N-carbamyl-L-amino acid hydrolase gene...
7335496 Method for producing target substance  
A target substance is produced by culturing a bacterium which has the ability to produce the target substance in a medium to cause accumulation of said target substance in the medium and collecting...
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...
7303900 Methods for the production of tyrosine, cinnamic acid and para-hydroxycinnamic acid using recombinant microorganisms  
Genes encoding phenylalanine ammonia-lyase (PAL), tyrosine ammonia lyase (TAL) and phenylalanine hydroxylase (PAH) have been introduced into a host organism for the production of...
7300776 L-amino acid-producing bacterium and a method for producing L-amino acid  
An L-amino acid-producing strain of Escherichia coli is bred by modifying an Escherichia coli K12 strain or a derivative thereof so as to become resistant to L-valine and have an ability to...
7300775 Methods for producing α-substituted carboxylic acids using nitrilases and strecker reagents  
In accordance with the present invention there are provided methods for producing enantiomerically pure α-substituted carboxylic acids, such as, for example, α-amino acids and α-hydroxy acids,...
7288403 Anthranilate synthase gene and method for increasing tryptophan production  
The present invention provides a method for conferring tolerance to an amino acid analog of tryptophan to a plant and/or altering the tryptophan content of a plant by introducing and expressing an...
7282356 D-aminoacylase mutants  
The present invention provides mutant D-aminoacylases and use thereof. The mutant D-aminoacylases are hard to be inhibited by the substrate and, comprise the amino acid sequences of the...
7259003 Escherichia bacteria transformed with a yedA homolog to enhance L-amino acid producing activity, and methods for producing an L-amino acid using same  
A method for producing an L-amino acid, such as L-phenylalanine or L-threonine, is provided using a bacterium belonging to the genus Escherichia , wherein the L-amino acid productivity of said...
7256024 Tyrissamycin antibiotic  
A novel tyrosyl diester antibiotic is obtained from fermentation of a recombinant strain of Streptomyces lividans designated Stretomyces lividans WD 15684 (ATCC-202143). The new antibiotic,...
7223588 Microorganisms and methods for overproduction of DAHP by cloned Pps gene  
Genetic elements comprising expression vectors and a gene coding for phosphoenol pyruvate synthase is utilized to enhance diversion of carbon resources into the common aromatic pathway and pathways...
7214526 Alleles of the mqo gene from coryneform bacteria  
The invention relates to mutants and alleles of the coryneform bacterium mqo gene which encodes malate quinone oxidoreductases which contain any amino acid apart from L-serine at position 111, or a...
7179623 Method of producing amino acids using E. coli transformed with sucrose PTS genes  
Amino acids such as threonine, homoserine, isoleucine, lysine, valine and tryptophan are produced using a bacterium belonging to the genus Escherichia which has been constructed from a sucrose...
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...
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...
7129059 Process for the preparation of compounds with enhanced optical purity  
A process for preparation of a compound with enhanced optical purity is disclosed wherein a mixture of the enantiomers of a chiral amine is brought into contact with an enzyme having peptide...
7115412 Process for the preparation of optically active 7-substituted-3-(2-aminopropyl)indole derivatives and intermediates therefor  
Disclosed are a process for preparation of an optically active 7-substituted 3-(2-aminopropyl)indole compound and an intermediate therefor. In the above preparation process, 7-substituted indole is...
7105326 Methods for the production of tyrosine, cinnamic acid and para-hydroxycinnamic acid  
Genes encoding phenylalanine ammonia-lyase (PAL), tyrosine ammonia lyase (TAL) and phenylalanine hydroxylase (PAH) have been introduced into a host organism for the production of...
7098020 DNA encoding hydantoinase, DNA encoding N-carbamyl-L-amino acid hydrolase, recombinant DNA, transformed cell, method of producing protein, and method of producing optically active amino acid  
The present invention provides a method of producing optically active amino acids from 5-substituted hydantoin by isolating a hydantoinase gene and an N-carbamyl-L-amino acid hydrolase gene...
7097999 Method for producing target substance using microorganisms with reduced interactions between MalK and IIAGlc  
The present invention describes a method for producing a target substance by utilizing a microorganism comprising culturing the microorganism in a medium, allowing the target substance to...
7074602 Method for producing L-threonine  
An L-threonine-producing Escherichia coli strain and a method for producing the same are provided. The Escherchia coli strain contains chromosomal DNA with inactivated metJ gene. Therefore,...
7045320 Methods for producing L-amino acids  
A bacterium belonging to the genus Escherichia having an ability to produce an L-amino acid is cultured in a medium containing fructose as a main carbon source, preferably a medium containing a...
7018817 Process for the preparation of compounds with enhanced optical purity  
Process for the preparation of a compound with enhanced optical purity wherein a mixture of the enantiomers of a chiral compound of formula 1 wherein: R 1 represents an alkyl or an aryl group...
6962794 Application of glucose transport mutants for production of aromatic pathway compounds  
This invention describes methods for enhancing carbon flow into a pathway of a host cell to enhance the biosynthetic production of compounds therefrom, the host cells being selected based on being...
6960455 Methods of making amino acids using E. coli transformed with csc genes  
An amino acid such as threonine, homoserine, isoleucine, lysine, valine and tryptophan is produced using a bacterium belonging to the genus Escherichia which has been constructed from sucorse...
6953677 Recombinant L-N-carbamoylase from Arthrobacter aurescens and method of producing L-amino acids therewith  
A novel rec-L-N-carbamoylase from Arthrobacter aurescens and its method of use for producing L-amino acids. The recombinantly produced L-carbamoylase is unexpectedly stable, so that an industrial...
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...
6869788 DNA encoding novel D-aminoacylase and process for producing D-amino acid by using the same  
This invention provides a novel D-aminoacylase obtained by cloning a DNA encoding the novel D-aminoacylase from Methylobacterium mesophilicum MT 10894, etc. and which shows sufficiently high...
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...
6686181 Method for the production of L-amino acids from their racemic N-aceytyl-D, L-derivatives by enzymatic racemate cleavage by means of isolated recombinant enzymes  
Process for the preparation of L -amino acids from their racemic N-acetyl-D,L derivatives by enzymatic resolution by means of isolated, recombinant enzymes A process for the preparation of...
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...
6617127 Synthesis and recovery of aspartame involving enzymatic deformylation step  
The invention relates to the synthesis of aspartame involving enzymatic deformylation of an N-formyl-α-L-aspartyl-L-phenylalanine compound by treatment with an enzyme having formylmethionyl...
6551816 Enzymatic method for preparing synthesis intermediates  
The invention concerns a method for preparing α-phenylalanine ester with substantially enantiomeric purity of formulae (I) and (II) wherein Alk represents a linear or branched C 1 -C 6 alkyl...
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...
6515201 Anthranilate synthase gene and method of use thereof for conferring tryptophan overproduction  
The present invention provides a method for conferring tolerance to an amino acid analog of tryptophan to a plant and/or altering the tryptophan content of a plant by introducing and expressing an...
6444450 Large-scale production of polyphenols or polyaromatic amines using enzyme-mediated reactions  
A process for large-scale, low cost, batch or continuous production of polyphenols using enzyme-mediated reactions and methods for recycling non-consumed reactants.
Matches 1 - 50 out of 226 1 2 3 4 5 >