TECHNOLOGY FOCUS - BIOTECHNOLOGY - Preferred Method: In degrading or converting a cellulose-containing material, the CEL7 polypeptide having endoglucanase activity comprises or consists of SEQ ID NO: 2 or its fragment having endoglucanase activity, the CEL12 polypeptide having endoglucanase activity comprises or consists of SEQ ID NO: 4 or its fragment having endoglucanase activity, the CEL45 polypeptide having endoglucanase activity comprises or consists of SEQ ID NO: 6 or its fragment having endoglucanase activity, the CEL7 polypeptide having cellobiohydrolase activity with a cellulose binding domain comprises or consists of SEQ ID NO: 8 or its fragment having cellobiohydrolase activity, and the CEL7 polypeptide having cellobiohydrolase activity without a cellulose binding domain comprises or consists of SEQ ID NO: 10 or its fragment having cellobiohydrolase activity. The polypeptide having cellulolytic enhancing activity is: (a) a polypeptide having cellulolytic enhancing activity comprising (ILMV)-P-X(4,5)-G-X-Y-(ILMV)-X-R-X-(EQ)-X(4)-(HNQ) and (FW)-(TF)-K-(AIV), where X is any amino acid, X(4,5) is any amino acid at 4 or 5 contiguous positions, and X(4) is any amino acid at 4 contiguous positions; and (b) a polypeptide having cellulolytic enhancing activity comprising (ILMV)-P-x(4,5)-G-x-Y-(ILMV)-x-R-x-(EQ)-x(3)-A-(HNQ), where x is any amino acid, x(4,5) is any amino acid at 4 or 5 contiguous positions, and x(3) is any amino acid at 3 contiguous positions. The polypeptide having cellulolytic enhancing activity comprising (ILMV)-P-X(4,5)-G-X-Y-(ILMV)-X-R-X-(EQ)-X(4)-(HNQ) and (FW)-(TF)-K-(AIV) further comprises: H-X(1,2)-G-P-X(3)-(YW)-(AILMV); (EQ)-X-Y-X(2)-C-X-(EHQN)-(FILV)-X-(ILV); or H-X(1,2)-G-P-X(3)-(YW)-(AILMV); and (EQ)-X-Y-X(2)-C-X-(EHQN)-(FILV)-X-(ILV), where X is any amino acid, X(1,2) is any amino acid at 1 position or 2 contiguous positions, X(3) is any amino acid at 3 contiguous positions, and X(2) is any amino acid at 2 contiguous positions. The polypeptide having cellulolytic enhancing activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 12, 14, 16, 18, 20, 22, or 24 not given in the specification; (b) a polypeptide encoded by a polynucleotide that hybridizes preferably at high stringency conditions with (i) the mature polypeptide coding sequence of SEQ ID NO: 11-23 odd numbers only not given in the specification; (ii) the cDNA sequence contained in the mature polypeptide coding sequence of SEQ ID NO: 11, 13, 15, or 21, or the genomic DNA sequence comprising the mature polypeptide coding sequence of SEQ ID NO: 17, 19, or 23; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to the mature polypeptide coding sequence of SEQ ID NO: 11, 13, 15, 17, 19, 21, or 23; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids in SEQ ID NO: 12, 14, 16, 18, 20, 22, or 24. The polypeptide having cellulolytic enhancing activity comprises or consists of SEQ ID NO: 12, 14, 16, 18, 20, 22, or 24, or their fragment having cellulolytic enhancing activity. The polypeptide having cellulolytic enhancing activity is also encoded by the polynucleotide contained in plasmid pEJG120 which is contained in Escherichia coli NRRL B-30699, plasmid pTter61C which is contained in E. coli NRRL 8-30813, plasmid pTter61D which is contained in E. coli NRRL 8-30812, plasmid pTter61E which is contained in E. coli NRRL 8-30814, plasmid pTter61G which is contained in E. coli NRRL B-30811, plasmid pDZA2-7 which is contained in E. coli NRRL B-30704, or plasmid pTr3337 which is contained in E. coli NRRL B-30878. The composition further comprises polypeptides having beta-glucosidase activity and enzymes selected from a hemicellulase, esterase, protease, laccase, and peroxidase. The method further comprises recovering the degraded or converted cellulose-containing material. Producing a substance comprises: (A) saccharifying a cellulose-containing material with a cellulolytic enzyme composition comprising a polypeptide having cellulolytic enhancing activity, and a CEL7, CEL12, or a CEL45 polypeptide having endoglucanase activity; a CEL7 polypeptide having cellobiohydrolase activity with a cellulose binding domain; and a CEL7 polypeptide having cellobiohydrolase activity without a cellulose binding domain; where the CEL7 polypeptide having endoglucanase activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 2; (b) a polypeptide encoded by a polynucleotide that hybridizes at high stringency conditions with (i) SEQ ID NO: 1; (ii) the genomic DNA sequence comprising SEQ ID NO: 1; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 1; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids in SEQ ID NO: 2; where the CEL12 polypeptide having endoglucanase activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 4; (b) a polypeptide encoded by a polynucleotide that hybridizes at high stringency conditions with (i) SEQ ID NO: 3; (ii) the genomic DNA sequence comprising SEQ ID NO: 3; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 3; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids in SEQ ID NO: 4; where the CEL45 polypeptide having endoglucanase activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 6; (b) a polypeptide encoded by a polynucleotide that hybridizes at high stringency conditions with (i) SEQ ID NO: 5; (ii) the cDNA sequence contained in SEQ ID NO: 5; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 5; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids in SEQ ID NO: 6; where the CEL7 polypeptide having cellobiohydrolase activity with a cellulose binding domain is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 8; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 7; (ii) the cDNA sequence contained in SEQ ID NO: 7; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 7; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 8; where the CEL7 polypeptide having cellobiohydrolase activity without a cellulose binding domain is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 10; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 9; (ii) the cDNA sequence contained in or the genomic DNA sequence comprising SEQ ID NO: 9; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 9; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 10; and where the presence of the polypeptide having cellulolytic enhancing activity increases the degradation of the cellulose-containing material by the cellulolytic enzyme composition compared to the absence of the polypeptide having cellulolytic enhancing activity; (B) fermenting the saccharified cellulose-containing material of (a) with fermenting microorganisms to produce a fermentation product; and (C) recovering the fermentation product. The fermentation product is an alcohol, organic acid, ketone, aldehyde, amino acid, or gas. Preferred Composition: The cellulolytic enzyme composition comprises an effective amount of a polypeptide having cellulolytic enhancing activity, and a CEL7, CEL12, or CEL45 polypeptide having endoglucanase activity, a CEL7 polypeptide having cellobiohydrolase activity with or without a cellulose binding domain; where the CEL7 polypeptide having endoglucanase activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 2; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 1; (ii) the genomic DNA sequence comprising SEQ ID NO: 1; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 1; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 2; where the CEL12 polypeptide having endoglucanase activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 4; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 3; (ii) the genomic DNA sequence comprising SEQ ID NO: 3; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 3; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 4; where the CEL45 polypeptide having endoglucanase activity is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 6; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 5; (ii) the cDNA sequence contained in SEQ ID NO: 5; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 5; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 6; where the CEL7 polypeptide having cellobiohydrolase activity with a cellulose binding domain is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 8; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 7; (ii) the cDNA sequence contained in SEQ ID NO: 7; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 7; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 8; where the CEL7 polypeptide having cellobiohydrolase activity without a cellulose binding domain is: (a) a polypeptide comprising an amino acid sequence having 95% sequence identity to SEQ ID NO: 10; (b) a polypeptide encoded by a polynucleotide that hybridizes under high stringency conditions with (i) SEQ ID NO: 9; (ii) the cDNA sequence contained in or the genomic DNA sequence comprising SEQ ID NO: 9; or (iii) a full-length complementary strand of (i) or (ii); (c) a polypeptide encoded by a polynucleotide comprising a nucleotide sequence having 95% sequence identity to SEQ ID NO: 9; and (d) a variant comprising a substitution, deletion, and/or insertion of amino acids of SEQ ID NO: 10; and where the presence of the polypeptide having cellulolytic enhancing activity increases the degradation of the cellulose-containing material by the cellulolytic enzyme composition compared to the absence of the polypeptide having cellulolytic enhancing activity. EXAMPLE - No suitable example given.