IP Library › Granted Patent US 11,091,785

Granted Patent B2

US 11,091,785 · App. 16/840,012 · Granted Aug 17, 2021

Compositions for saccharification of cellulosic material

Inventors: Brett McBrayer (Davis, CA); Tarana Shaghasi (Davis, CA); Elena Vlasenko (Davis, CA)

Assignee: Novoyzmes, Inc.

C12P19/14 C12N1/22 C12N9/2402 C12N9/248 C12N9/2437 C12N9/2445 C12P19/02 C12P19/12 C12P21/02 C12Y302/01 C12Y302/01004 C12Y302/01008 C12Y302/01021 C12Y302/01091 C12P2203/00 C12Y302/01037 Y02P20/52

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Quick Facts

Patent No.: US 11,091,785
App. No.: 16/840,012
Granted: Aug 17, 2021
Kind: B2

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Abstract

The present invention relates to enzyme compositions for high temperature saccharification of cellulosic material and to uses thereof.

Claims (63)

1. An isolated recombinant host cell encoding an enzyme composition comprising:

(I) a polypeptide having cellobiohydrolase I activity selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 6; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 5, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 5, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 5; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 6;

(II) a polypeptide having cellobiohydrolase II activity selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 18; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 17, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 17, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 17; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 18;

(III) a polypeptide having beta-glucosidase activity selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 28; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 27, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 27, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 27; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 28; and

(IV) a Family 10 polypeptide having xylanase activity is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 48; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 47, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 47, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 47; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 48;

(V) a polypeptide having beta-xylosidase activity selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 60; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 59, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 59, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 59; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 60;

wherein saccharification of a cellulosic material is performed with the enzyme composition at a temperature in the range of about 40° C. to about 70° C.

2. The isolated recombinant host cell of claim 1 , wherein the enzyme composition further comprises a GH61 polypeptide having cellulolytic enhancing activity.

3. The isolated recombinant host cell of claim 2 , wherein the GH61 polypeptide having cellulolytic enhancing activity is one or more polypeptides selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 34 or 42; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 33 or 41; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 34 or 42.

4. The isolated recombinant host cell of claim 1 , wherein the enzyme composition further comprises a Family 11 polypeptide having xylanase activity.

5. The isolated recombinant host cell of claim 4 , wherein the xylanase is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 200; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with the mature polypeptide coding sequence of SEQ ID NO: 199 or its full-length complement, wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 199; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 200.

6. The isolated recombinant host cell of claim 1 , wherein the enzyme composition further comprises one or more polypeptides having endoglucanase activity.

7. The isolated recombinant host cell of claim 6 , wherein the polypeptide has endoglucanase I activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 20; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 19, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 19, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 19; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 20.

8. The isolated recombinant host cell of claim 6 , wherein the polypeptide has endoglucanase II activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 26; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 25, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 25, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 25; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 26.

9. A method of producing an enzyme composition, comprising: (a) cultivating the recombinant host cell of claim 1 under conditions conducive for production of the enzyme composition; and (b) recovering the enzyme composition.

10. A method for degrading or converting a cellulosic material, comprising: treating the cellulosic material with an enzyme composition comprising:

wherein the degrading or converting of the cellulosic material is performed with the enzyme composition at a temperature in the range of about 40° C. to about 70° C.

11. The method of claim 10 , wherein the enzyme composition further comprises a GH61 polypeptide having cellulolytic enhancing activity.

12. The method of claim 11 , wherein the GH61 polypeptide having cellulolytic enhancing activity is one or more polypeptides selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 34 or 42; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 33 or 41; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 34 or 42.

13. The method of claim 10 , wherein the enzyme composition further comprises a Family 11 polypeptide having xylanase activity.

14. The method of claim 13 , wherein the xylanase is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 200; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with the mature polypeptide coding sequence of SEQ ID NO: 199 or its full-length complement, wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 199; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 200.

15. The method of claim 10 , wherein the enzyme composition further comprises one or more polypeptides having endoglucanase activity.

16. The method of claim 15 , wherein the polypeptide has endoglucanase I activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 20; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 19, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 19, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 19; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 20.

17. The method of claim 15 , wherein the polypeptide has endoglucanase II activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 26; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 25, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 25, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 25; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 26.

18. The method of claim 10 , wherein saccharification of the cellulosic material is performed with the enzyme composition at a temperature in the range of about 50° C. to about 65° C.

19. A method for producing a fermentation product, comprising:

(a) saccharifying a cellulosic material with an enzyme composition comprising:

wherein the saccharification of the cellulosic material is performed with the enzyme composition at a temperature in the range of about 40° C. to about 70° C.;

(b) fermenting the saccharified cellulosic material with one or more fermenting microorganisms to produce the fermentation product; and

20. The method of claim 19 , wherein the enzyme composition further comprises a GH61 polypeptide having cellulolytic enhancing activity.

21. The method of claim 20 , wherein the GH61 polypeptide having cellulolytic enhancing activity is one or more polypeptides selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 34 or 42; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 33 or 41; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 34 or 42.

22. The method of claim 19 , wherein the enzyme composition further comprises a Family 11 polypeptide having xylanase activity.

23. The method of claim 22 , wherein the xylanase is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 200; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with the mature polypeptide coding sequence of SEQ ID NO: 199 or its full-length complement, wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 199; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 200.

24. The method of claim 19 , wherein the enzyme composition further comprises one or more polypeptides having endoglucanase activity.

25. The method of claim 24 , wherein the polypeptide has endoglucanase I activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 20; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 19, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 19, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 19; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 20.

26. The method of claim 24 , wherein the polypeptide has endoglucanase II activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 26; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 25, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 25, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 25; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 26.

27. The method of claim 19 , wherein saccharification of the cellulosic material is performed with the enzyme composition at a temperature in the range of about 50° C. to about 65° C.

28. A method of fermenting a cellulosic material, comprising: fermenting the cellulosic material with one or more fermenting microorganisms, wherein the cellulosic material is saccharified with an enzyme composition comprising:

(II) a polypeptide having cellobiohydrolase II activity selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 18; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 17, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 17, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/mi sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 17; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 18;

(III) a polypeptide having beta-glucosidase activity selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 28; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 27, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 27, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/mi sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 27; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 28; and

wherein the saccharification of the cellulosic material is performed with the enzyme composition at a temperature in the range of about 40° C. to about 70° C.

29. The method of claim 28 , wherein the enzyme composition further comprises a GH61 polypeptide having cellulolytic enhancing activity.

30. The method of claim 29 , wherein the GH61 polypeptide having cellulolytic enhancing activity is one or more polypeptides selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 34 or 42; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, (ii) the cDNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 33 or 41, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 33 or 41; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 34 or 42.

31. The method of claim 28 , wherein the enzyme composition further comprises a Family 11 polypeptide having xylanase activity.

32. The method of claim 31 , wherein the xylanase is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 200; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with the mature polypeptide coding sequence of SEQ ID NO: 199 or its full-length complement, wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 199; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 200.

33. The method of claim 28 , wherein the enzyme composition further comprises one or more polypeptides having endoglucanase activity.

34. The method of claim 33 , wherein the polypeptide has endoglucanase I activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 20; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 19, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 19, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 19; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 20.

35. The method of claim 33 , wherein the polypeptide has endoglucanase II activity and is selected from the group consisting of: (a) a polypeptide comprising an amino acid sequence having at least 95% sequence identity to the mature polypeptide of SEQ ID NO: 26; (b) a polypeptide encoded by a polynucleotide that hybridizes under at least high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 25, (ii) the genomic DNA sequence of the mature polypeptide coding sequence of SEQ ID NO: 25, or (iii) the full-length complement of (i) or (ii), wherein high stringency conditions are defined as prehybridization and hybridization at 42° C. in 5×SSPE, 0.3% SDS, 200 micrograms/ml sheared and denatured salmon sperm DNA, and 50% formamide and washing three times each for 15 minutes using 2×SSC, 0.2% SDS at 65° C.; (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having at least 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 25; and (d) a polypeptide comprising the mature polypeptide of SEQ ID NO: 26.

36. The method of claim 28 , wherein saccharification of the cellulosic material is performed with the enzyme composition at a temperature in the range of about 50° C. to about 65° C.

Assignments (1)

CONFIRMATORY LICENSE Recorded Feb 3, 2025

From: NOVOZYMES,INC.

To: UNITED STATES DEPARTMENT OF ENERGY

Reel/Frame 070083/0940 →

Continuity (7)

Division 16115930 · Aug 29, 2018

Division 15422245 · Feb 1, 2017

Division 14885555 · Oct 16, 2015

Division 14052360 · Oct 11, 2013

Division 12940952 · Nov 5, 2010

Provisional Application 61259014 · Nov 6, 2009

Related Publication 20200354762A1 · Nov 12, 2020

Cited By (1)

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