Polypeptides Having Cellulolytic Enhancing Activity And Polynucleotides Encoding Same
First Claim
Patent Images
1. An isolated polypeptide having cellulolytic enhancing activity, selected from the group consisting of:
- (a) a polypeptide having at least 75% sequence identity to the mature polypeptide of SEQ ID NO;
2;
at least 90% to the mature polypeptide of SEQ ID NO;
4;
or at least 85% 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;
1, SEQ ID NO;
3, or SEQ ID NO;
5, or (ii) the full-length complement of (i);
(c) a polypeptide encoded by a polynucleotide having at least 75% sequence identity to the mature polypeptide coding sequence of SEQ ID NO;
1;
at least 90% sequence identity to the mature polypeptide coding sequence of SEQ ID NO;
3;
or at least 85% sequence identity to the mature polypeptide coding sequence of SEQ ID NO;
5;
(d) a variant of the mature polypeptide of SEQ ID NO;
2, SEQ ID NO;
4, or SEQ ID NO;
6 comprising a substitution, deletion, and/or insertion at one or more positions;
(e) a fragment of the polypeptide of (a), (b), (c), or (d) that has cellulolytic enhancing activity; and
(f) a polypeptide comprising or consisting of SEQ ID NO;
2, SEQ ID NO;
4, or SEQ ID NO;
6 or the mature polypeptide of SEQ ID NO;
2, SEQ ID NO;
4, or SEQ ID NO;
6.
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Abstract
The present invention relates to isolated polypeptides having cellulolytic enhancing activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
6 Citations
16 Claims
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1. An isolated polypeptide having cellulolytic enhancing activity, selected from the group consisting of:
-
(a) a polypeptide having at least 75% sequence identity to the mature polypeptide of SEQ ID NO;
2;
at least 90% to the mature polypeptide of SEQ ID NO;
4;
or at least 85% 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;
1, SEQ ID NO;
3, or SEQ ID NO;
5, or (ii) the full-length complement of (i);(c) a polypeptide encoded by a polynucleotide having at least 75% sequence identity to the mature polypeptide coding sequence of SEQ ID NO;
1;
at least 90% sequence identity to the mature polypeptide coding sequence of SEQ ID NO;
3;
or at least 85% sequence identity to the mature polypeptide coding sequence of SEQ ID NO;
5;(d) a variant of the mature polypeptide of SEQ ID NO;
2, SEQ ID NO;
4, or SEQ ID NO;
6 comprising a substitution, deletion, and/or insertion at one or more positions;(e) a fragment of the polypeptide of (a), (b), (c), or (d) that has cellulolytic enhancing activity; and (f) a polypeptide comprising or consisting of SEQ ID NO;
2, SEQ ID NO;
4, or SEQ ID NO;
6 or the mature polypeptide of SEQ ID NO;
2, SEQ ID NO;
4, or SEQ ID NO;
6. - View Dependent Claims (4, 5, 6, 7, 8, 9, 12, 13, 14, 15, 16)
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2. An isolated polypeptide comprising a catalytic domain selected from the group consisting of:
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(a) a catalytic domain having at least 90% sequence identity to amino acids 20 to 252 of SEQ ID NO;
4;(b) a catalytic domain encoded by a polynucleotide that hybridizes under at least high stringency conditions with nucleotides 58 to 756 of SEQ ID NO;
3 or the full-length complement thereof;(c) a catalytic domain encoded by a polynucleotide having at least 90% sequence identity to nucleotides 58 to 756 of SEQ ID NO;
3;(d) a variant of amino acids 20 to 252 of SEQ ID NO;
4 comprising a substitution, deletion, and/or insertion at one or more positions; and(e) a fragment of the catalytic domain of (a), (b), (c), or (d) that has cellulolytic enhancing activity.
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3. An isolated polypeptide comprising a cellulose binding domain operably linked to a catalytic domain, wherein the binding domain is selected from the group consisting of:
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(a) a cellulose binding domain having at least 90% sequence identity to amino acids 309 to 344 of SEQ ID NO;
4;(b) a cellulose binding domain encoded by a polynucleotide that hybridizes under at least very high stringency conditions with nucleotides 925 to 1032 of SEQ ID NO;
3 or the full-length complement thereof;(c) a cellulose binding domain encoded by a polynucleotide having at least 90% sequence identity to nucleotides 925 to 1032 of SEQ ID NO;
3;(d) a variant of amino acids 309 to 344 of SEQ ID NO;
4 comprising a substitution, deletion, and/or insertion at one or more positions; and(e) a fragment of the cellulose binding domain of (a), (b), (c), or (d) that has binding activity.
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10. An isolated polynucleotide encoding a signal peptide comprising or consisting of amino acids 1 to 19 of SEQ ID NO:
- 2, amino acids 1 to 19 of SEQ ID NO;
4, or amino acids 1 to 21 of SEQ ID NO;
6. - View Dependent Claims (11)
- 2, amino acids 1 to 19 of SEQ ID NO;
Specification