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Class 435/197 - Carboxylic ester hydrolase (3.1.1)


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Subject matter wherein the ester bond which is hydrolyzed
No. of patents: 316
Last issue date: 02/28/2012


1                
NumberTitleIssue Date
8124393Compositions and methods for inducing or inhibiting activities of selected human cells
Polynucleotides encoding a mutant human carboxylesterase enzyme and polypeptides encoded by the polynucleotides which are capable of metabolizing a prodrug and inactive metabolites thereof to active drug are provided. Compositions and methods for sensitizing cells t...
02/28/2012
8080400Crystal structure of monoacylglycerol lipase (MGLL)
A number of soluble engineered forms of MGLL that are suitable for high-throughput screening and protein crystallization, as well as a crystallized form of monoacylglycerol lipase protein (MGLL) and descriptions of the X-ray diffraction patterns are disclosed. The e...
12/20/2011
8067220Alternative crystal form of monoacylglycerol lipase (MGLL)
A number of soluble engineered forms of MGLL that are suitable for high-throughput screening and protein crystallization, as well as a crystallized forms of monoacylglycerol lipase protein (MGLL) and descriptions of the X-ray diffraction patterns are disclosed. The ...
11/29/2011
8003361Production of monatin enantiomers
Methods for preferentially hydrolyzing one stereoisomer of an isoxazoline diester over another, as well as an enzyme for facilitating the preferential hydrolysis are provided. Also provided are methods for providing mixtures of (RR) and (RS) monatin as well as (SS) ...
08/23/2011
7932072Perhydrolase providing improved peracid stability
An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a Thermotoga maritima acetyl xylan esterase gene was modified using error...
04/26/2011
7927854Perhydrolase providing improved peracid stability
An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a Thermotoga maritima acetyl xylan esterase gene was modified using error...
04/19/2011
7923233Perhydrolase providing improved peracid stability
An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a Thermotoga maritima acetyl xylan esterase gene was modified using error...
04/12/2011
7910347Perhydrolase providing improved peracid stability
An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a Thermotoga maritima acetyl xylan esterase gene was modified using error...
03/22/2011
7803597Thermally-tolerant pectin methylesterase
Enzymes accumulated in plant cell walls serve diverse physiological functions including metabolism, polysaccharide structure modification, and molecular communication in interactions with other organisms. Pectin methylesterases are economically important enzymes for...
09/28/2010
7595181Thermostable esterases from thermophilic bacteria
The present invention relates to a newly identified hydrolase from thermophilic microorganisms having thermostable properties, and more specifically, to a novel thermostable hydrolase showing high activity at high temperatures. ...
09/29/2009
7556954MOS transistor and manufacturing method thereof
Disclosed are a MOS transistor having a low resistance ohmic contact characteristic and a manufacturing method thereof capable of improving a drive current of the MOS transistor. A gate oxide layer, a gate electrode, and a spacer are formed on a silicon substrate, a...
07/07/2009
7510859Subtilisin variants with improved perhydrolase activity
The invention relates to novel perhydrolases, derived from the protease Carlsberg by amino acid exchange in positions 11, 15, 21, 38, 50, 54, 58, 77, 83, 89, 93, 96, 107, 117, 120, 134, 135, 136, 140, 147, 150, 154, 155, 160, 161, 171, 179, 180, 181, 194, 205, 208, ...
03/31/2009
7438904High-activity mutants of butyrylcholinesterase for cocaine hydrolysis and method of generating the same
A novel computational method and generation of mutant butyrylcholinesterase for cocaine hydrolysis is provided. The method includes molecular modeling a possible BChE mutant and conducting molecular dynamics simulations and hybrid quantum mechanical/molecular mechan...
10/21/2008
7422887Phospholipase Aand gene thereof
To provide a novel phospholipase A2 (PLA2) associated with psoriasis, a nucleic acid encoding the same, a method for characterizing, identifying or screening an inhibitor for the PLA2 or a medicament; and a novel method for diagnosis...
09/09/2008
7416867Enzymatic production of (meth)acrylic acid esters
A method for the production of partially esterified (meth)acrylic acid esters of polyalcohols and the use thereof. ...
08/26/2008
7405070Method for preparing (s)-indoline-2-carboxylic acid and (s)-indoline-2-carboxylic acid methyl ester using hydrolytic enzyme
Disclosed is a method for preparing (S)-indoline-2-carboxylic acid and (S)-indoline-2-carboxylic acid methyl ester using an inexpensive industrially available enzyme capable of assuring superior optical purity and yield. At this time, the hydrolytic enzyme is select...
07/29/2008
7381556Nucleic acids encoding deallergenized proteins and permuteins
Modified proteins are disclosed that maintain enzymatic and insecticidal activity while displaying reduced or eliminated allergenicity. Epitopes which bind to anti-patatin antibodies were identified, and removed via site directed mutagenesis. Tyrosines were observed...
06/03/2008
7365173Method for the production of pure virally inactivated butyrylcholinesterase
The present invention provides a method for purifying butyrylcholinesterase from various biological fluids. Biological fluids include, e.g., blood, blood fractions, plasma, and bioreactor broths, and other such mixtures containing butyrylcholinesterase. In one embod...
04/29/2008
7335502Chlorohydrin and hydroxycarboxylic ester asymmetric hydrolase gene
The present invention is to provide a gene having asymmetric hydrolase activity which is useful for synthesis of an optically active carboxylic acid, its antipode ester, and lactone, and a hydroxycarboxylic ester asymmetric hydrolase enzyme (EnHCH) derived from E...
02/26/2008
7329519Glucose dehydrogenase β subunit and DNA encoding the same
A DNA fragment encoding a β subunit is obtained by inverse PCR using primers designed based on the nucleotide sequnece of a N-terminal signal sequence region of a GDH β subunit derived from Burkholderia cepacia KS1 strain. ...
02/12/2008
7312062Lipolytic enzyme variants
The substrate specificity of a lipolytic enzyme can be modified by making alterations to the amino acid sequence in a defined region of the lipolytic enzyme, so as to increase the level of a desired activity or to decrease the level of an undesired activity. Thus, t...
12/25/2007
7304129Peptides that stimulate cell survival and axon regeneration
Peptides which consist of or comprise the tetrameric peptide structural unit: Xaa-Xaa-Xaa-Xaa in which Xaa at position 1 represents Glu or Asp, Xaa at position 2 represents any amino acid, Xaa at position 3 represents any amino acid and Xaa at p...
12/04/2007
7288400Nucleic acids encoding esterases and methods of making and using them
The invention relates to esterases and to polynucleotides encoding the esterases. In addition methods of designing new esterase method of use thereof are also provided. The esterases have increased activity and stability at increased pH and temperature. ...
10/30/2007
7285405Biosynthetic gene cluster for jerangolids
Domains of jerangolid polyketide synthase and modification enzymes and polynucleotides encoding them are provided. Methods to prepare jerangolid in pharmaceutically useful quantities are described, as are methods to prepare jerangolid analogs and other polyketides u...
10/23/2007
7273620Triggered release of liposomal drugs following mixing of cationic and anionic liposomes
Methods and compositions for triggering the delivery of an encapsulated therapeutic agent from a liposome are provided. Liposomes of opposite charge and incorporating lipids which favor non-lamellar structures are contacted in vivo. At least one of the liposome enca...
09/25/2007
7270984Polynucleotides encoding a 6-phosphogluconolactonase polypeptide from corynebacterium glutamicum
Isolated nucleic acid molecules, designated sugar metabolism and oxidative phosphorylation (SMP) nucleic acid molecules, which encode novel SMP proteins from Corynebacterium glutamicum, are described. The invention also provides antisense nucleic acid molecul...
09/18/2007
7271198Method of treating autoimmune diseases
A method of treating an autoimmune disease comprising administering to the subject a treatment effective amount of a histone hyperacetylating agent, or a pharmaceutically acceptable salt thereof. ...
09/18/2007
7241608Cat kidney disease marker
In view of the increase in the number of cases with nephropathy in aged animals of the cat family, the invention provides a marker for early diagnosis of feline nephropathy which can substitute for the conventional complicated methods of diagnosing nephropathy such ...
07/10/2007
7238511Preparation of deallergenized proteins and permuteins
Modified proteins are disclosed that maintain enzymatic and insecticidal activity while displaying reduced or eliminated allergenicity. Epitopes which bind to anti-patatin antibodies were identified, and removed via site directed mutagenesis. Tyrosines were observed...
07/03/2007
7238503Process for making fluoroleucine ethyl esters
The instant invention describes a novel reaction that includes spontaneous racemization of an azalactone via enol tautomerization. This racemization results in improved yield and ee over other reactions previously described. ...
07/03/2007
7229817Recombinant porcine liver esterases, their use and a method for the production thereof
The invention relates to biotechnologically expressible, enzymically active recombinant porcine liver esterases, to a biotechnological method for the preparation thereof and to the use thereof in organic synthesis. The monomeric subunits of recombinant porcine liver...
06/12/2007
7226768Cytochrome P450 oxygenases
Nucleic acids encoding cytochrome P450 variants are provided. The cytochrome P450 variants of have a higher alkane-oxidation capability, alkene-oxidation capability, and/or a higher organic-solvent resistance than the corresponding wild-type or parent cytochrome P45...
06/05/2007
7226771Phospholipases, nucleic acids encoding them and methods for making and using them
The invention provides novel polypeptides having phospholipase activity, including, e.g., phospholipase A, B, C and D activity, patatin activity, lipid acyl hydrolase (LAH) activity, nucleic acids encoding them and antibodies that bind to them. Industrial methods, e...
06/05/2007
7223582Esterase, its DNA, its overexpression and production of optically active aryl propionic acids using the same
The present invention relates to an esterase, its DNA, its overexpression and a method for preparing an optically active aryl propionic acid of formula (1) using the same in high yield, wherein R1 repr...
05/29/2007
7220563Glucose 6-oxidases
Glucose oxidase enzymes are provided, including novel variants of galactose oxidase enzymes. The polynucleotides that encode these novel variants can be expressed in recombinant host cell expression systems. The novel variant oxidase enzymes are capable of oxidizing...
05/22/2007
7211387DNA molecule encoding a variant paraoxonase and uses thereof
This invention is directed to a DNA sequence comprising a nucleotide sequence encoding a variant paraoxonase protein and to said variant paraoxonase protein as well as a method and a kit for detecting a risk of cancer, coronary or cerebrovascular disease, hypertensi...
05/01/2007
7192736Nucleic acid molecules encoding cytotoxic conjugates that contain a chemokine receptor targeting agent
Nucleic acid moleucles that encode conjugates containing as a ligand a chemokine receptor targeting agent, such as a chemokine, and a targeted agent, such as a toxin are provided. These conjugates are used to treat inflammatory responses associated with activation, ...
03/20/2007
7176010Isolated human protein having esterase activity and DNA encoding the same
The present invention provides novel esterase proteins, Specifically, the present invention provides proteins having the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1 or SEQ ID NO: 7, or salts thereof; thei...
02/13/2007
7176011Lipid cleavage enzyme
A membranous enzyme not yet described in the state-of-the-art can be extracted from cellular membrane fractions of blood leukocytes or monocytes/macrophages. Also disclosed is the use of substrates of this enzyme to prepare medicaments that contain these substrates ...
02/13/2007
7166703PRO1561 polypeptides
The present invention is directed to novel polypeptides and to nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of ...
01/23/2007
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