Codexis Patent Grants

Carboxyesterase polypeptides for amide coupling

Granted: May 25, 2021
Patent Number: 11015180
The present invention provides engineered carboxyesterase enzymes having improved properties as compared to a naturally occurring wild-type carboxyesterase enzymes, as well as polynucleotides encoding the engineered carboxyesterase enzymes, host cells capable of expressing the engineered carboxyesterase enzymes, and methods of using the engineered carboxyesterase enzymes in amidation reactions.

Engineered proline hydroxylase polypeptides and methods

Granted: May 4, 2021
Patent Number: 10995349
The present disclosure provides engineered proline hydroxylase polypeptides for the production of hydroxylated compounds, polynucleotides encoding the engineered proline hydroxylases, host cells capable of expressing the engineered proline hydroxylases, and methods of using the engineered proline hydroxylases to prepare compounds useful in the production of active pharmaceutical agents.

Engineered phenylalanine ammonia lyase polypeptides

Granted: May 4, 2021
Patent Number: 10995329
The present invention provides engineered phenylalanine ammonia lyase (PAL) polypeptides and compositions thereof, as well as polynucleotides encoding the engineered phenylalanine ammonia lyase (PAL) polypeptides. In some embodiments, the engineered PAL polypeptides are optimized to provide enhanced catalytic activity, as well as reduced sensitivity to proteolysis and increased tolerance to storage at elevated temperatures. In some embodiments, the engineered PAL polypeptides contain…

Transaminase polypeptides

Granted: May 4, 2021
Patent Number: 10995323
The present disclosure provides engineered transaminase enzymes having improved properties as compared to a naturally occurring wild-type transaminase enzyme. Also provided are polynucleotides encoding the engineered transaminase enzymes, host cells capable of expressing the engineered transaminase enzymes, and methods of using the engineered transaminase enzymes to synthesize a variety of chiral compounds.

Enone reductases

Granted: May 4, 2021
Patent Number: 10995321
The disclosure relates to engineered enone reductase polypeptides having improved properties, polynucleotides encoding the engineered polypeptides, related vectors, host cells, and methods for making the engineered enone reductase polypeptides. The disclosure also provides methods of using the engineered enone reductase polypeptides for chemical transformations.

Biocatalysts for Ezetimibe synthesis

Granted: May 4, 2021
Patent Number: 10995320
The present disclosure relates to non-naturally occurring polypeptides useful for preparing Ezetimibe, polynucleotides encoding the polypeptides, and methods of using the polypeptides.

Ketoreductase polypeptides

Granted: April 27, 2021
Patent Number: 10988739
The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme including the capability of reducing 5-((4S)-2-oxo-4-phenyl (1,3-oxazolidin-3-yl))-1-(4-fluorophenyl) pentane-1,5-dione to (4S)-3-[(5S)-5-(4-fluorophenyl)-5-hydroxypentanoyl]-4-phenyl-1,3-oxazolidin-2-one. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the…

Treatment of gluten intolerance and related conditions

Granted: April 20, 2021
Patent Number: 10982201
Provided herein are compositions, foods comprising nepenthesin or a derivative thereof and methods of using nepenthesin or a derivative thereof for modulating gluten intolerance and related conditions, such as celiac disease. Further provided herein are pharmaceutical compositions comprising nepenthesin or a derivative thereof and methods of using nepenthesin or a derivative thereof to treat bacterial infections of the gastrointestinal tract, such as C. difficile or H. pylori. Further…

P450-BM3 variants with improved activity

Granted: April 20, 2021
Patent Number: 10982197
The present invention provides improved P450-BM3 variants with improved activity. In some embodiments, the P450-BM3 variants exhibit improved activity over a wide range of substrates.

Engineered phenylalanine ammonia lyase polypeptides

Granted: April 13, 2021
Patent Number: 10975367
The present invention provides engineered phenylalanine ammonia-lyase (PAL) polypeptides and compositions thereof, as well as polynucleotides encoding the engineered phenylalanine ammonia-lyase (PAL) polypeptides.

Human alpha-galactosidase variants

Granted: April 13, 2021
Patent Number: 10973888
The present invention provides engineered human alpha-galactosidase polypeptides and compositions thereof. The engineered human alpha-galactosidase polypeptides have been optimized to provide improved stability under both acidic (pH<4.5) and basic (pH>7) conditions. The invention also relates to the use of the compositions comprising the engineered human alpha-galactosidase polypeptides for therapeutic purposes.

Biocatalysts and methods for the synthesis of armodafinil

Granted: March 30, 2021
Patent Number: 10961517
The present invention relates to non-naturally occurring polypeptides useful for preparing armodafinil, polynucleotides encoding the polypeptides, and methods of using the polypeptides. The non-naturally occurring polypeptides of the present invention are effective in carrying out biocatalytic conversion of the (i) 2-(benzhydrylsulfinyl)acetamide to (?)-2-[(R)-(diphenylmethyl)sulfinyl]acetamide (armodafinil), or (ii) benzhydryl-thioacetic acid to (R)-2-(benzhydrylsulfinyl)acetic acid,…

Compositions and methods for treating gluten intolerance and disorders arising therefrom

Granted: March 30, 2021
Patent Number: 10960059
The invention described herein relates to methods and compositions for treatment of gluten intolerance and related conditions (e.g., celiac disease and gluten sensitivity), or inhibition of inflammation and/or immune response in the intestine due to antigenic food peptides, by administration of a pharmaceutical composition comprising one or more Nepenthes enzymes.

Engineered imine reductases and methods for the reductive amination of ketone and amine compounds

Granted: March 16, 2021
Patent Number: 10947572
The present disclosure provides engineered polypeptides having imine reductase activity, polynucleotides encoding the engineered imine reductases, host cells capable of expressing the engineered imine reductases, and methods of using these engineered polypeptides with a range of ketone and amine substrate compounds to prepare secondary and tertiary amine product compounds.

Engineered phenylalanine ammonia lyase polypeptides

Granted: March 9, 2021
Patent Number: 10941391
The present invention provides engineered phenylalanine ammonia-lyase (PAL) polypeptides and compositions thereof, as well as polynucleotides encoding the engineered phenylalanine ammonia-lyase (PAL) polypeptides.

Ketoreductase polypeptides for the reduction of acetophenones

Granted: February 23, 2021
Patent Number: 10927351
The present disclosure provides engineered ketoreductase enzymes having improved properties as compared to a naturally occurring wild-type ketoreductase enzyme. Also provided are polynucleotides encoding the engineered ketoreductase enzymes, host cells capable of expressing the engineered ketoreductase enzymes, and methods of using the engineered ketoreductase enzymes to synthesize a variety of chiral compounds.

Engineered tyrosine ammonia lyase

Granted: January 26, 2021
Patent Number: 10900055
The present invention provides engineered tyrosine ammonia-lyase (TAL) polypeptides and compositions thereof. In some embodiments, the engineered TAL polypeptides have been optimized to provide enhanced catalytic activity and enhanced acid stability, while reducing sensitivity to proteolysis and increasing tolerance to acidic pH levels. The invention also provides methods for utilization of the compositions comprising the engineered TAL polypeptides for therapeutic and industrial…

Engineered pantothenate kinase variant enzymes

Granted: January 12, 2021
Patent Number: 10889806
The present invention provides engineered pantothenate kinase (PanK) enzymes, polypeptides having PanK activity, and polynucleotides encoding these enzymes, as well as vectors and host cells comprising these polynucleotides and polypeptides. Methods for producing PanK enzymes are also provided. The present invention further provides compositions comprising the PanK enzymes and methods of using the engineered PanK enzymes. The present invention finds particular use in the production of…

Ketoreductase polypeptides for the preparation of phenylephrine

Granted: December 22, 2020
Patent Number: 10870835
The disclosure relates to engineered ketoreductase polypeptides and processes of using the polypeptides for production of phenylephrine.

Engineered phenylalanine ammonia lyase polypeptides

Granted: December 22, 2020
Patent Number: 10870843
The present invention provides engineered phenylalanine ammonia-lyase (PAL) polypeptides and compositions thereof, as well as polynucleotides encoding the engineered phenylalanine ammonia-lyase (PAL) polypeptides.