isolated polypeptide, isolated polynucleotide, method of producing the polypeptide, producing a parent cell mutant, inhibiting expression of a polypeptide, producing a protein, degrading or converting a cellulosic material, producing a fermentation product and ferment a cellulosic material, transgenic plant, plant part or plant cell transformed with a polynucleotide, double-stranded rna molecule, composition, and full broth formulation or cell culture composition
Provided are isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. Also provided are nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.