Host cell capable of producing enzymes useful for degradation of lignocellulosic material

1. A transformed host cell comprising at least four different heterologous polynucleotides encoding at least four different Talaromvces enzymes selected from the group consisting of cellulases, hemicellulases and pectinases, wherein said transformed host cell is a filamentous fungus and is capable of secreting said at least four different Talaromyces enzymes.

2. The host cell according to claim 1 , wherein said host cell is an Aspergillus strain.

3. The host cell according to claim 1 , wherein said host cell is the Aspergillus strain CBS 513.88.

4. The host cell according to claim 1 , wherein said at least four different enzymes are selected from the group consisting of cellulases and hemicellulases, optionally from the group consisting of cellulases.

5. The host cell according to claim 1 , wherein said at least four different enzymes are at least two different cellobiohydrolases, optionally at least an endoglucanase and at least a β-glucosidase.

6. The host cell according to claim 5 , wherein one of said two different cellobiohydrolases has at least 95% identity with SEQ ID No. 1 and the other of said two different cellobiohydrolases has at least 95% identity with SEQ ID No. 7, wherein the endoglucanase has at least 95% identity with SEQ ID No. 3 and wherein the β-glucosidase has at least 95% identity with SEQ ID No. 5.

7. The host cell according to claim 1 , having a cellulase activity of at least 2 WSU in at least 16 times diluted supernatant or broth.

8. The host cell according to claim 1 , capable of producing cellulase in the absence of cellulase inducer in a glucose containing medium.

9. A process for preparation of the host cell according to claim 1 , comprising:

(a) providing at least one expression cassette comprising at least four different heterologous polynucleotides selected from the group consisting of polynucleotides encoding Talaromyces cellulases, hemicellulases and pectinases, and control sequences required for expression thereof;

(b) providing a selectable marker;

(c) transforming filamentous fungus cells with at least one expression cassette and said selectable marker; and

(d) selecting at least one host cell that produces said at least four different cellulases, hemicellulases and/or pectinases encoded by said at least four different heterologeous polynucleotides.

10. A process for saccharification of lignocellulosic material comprising:

optional pretreatment of lignocellulosic material; and

contacting said lignocellulosic material with the host cell of claim 1 to produce at least one sugar.

11. A process for preparing a fermentation product, comprising at least one of amino acids, vitamins, pharmaceuticals, animal feed supplements, specialty chemicals, chemical feedstocks, plastics, solvents, fuels, or other organic polymers, lactic acid, ethanol, fuel ethanol or chemicals, plastics, succinic acid, itaconic acid, adipic acid and (bio)fuels, including ethanol, methanol, butanol, synthetic liquid fuels and biogoas, said process comprising obtaining at least one sugar that is produced according to said process of claim 10 , and fermenting said sugar with a fermenting microorganism, optionally yeast, to produce said fermentation product.

12. The host cell according to claim 2 , wherein said at least four different Talaromyces enzymes are selected from the group consisting of cellulases and hemicellulases, optionally from the group consisting of cellulases.

13. The host cell according to claim 1 , wherein said host cell is a Talaromyces strain.

14. The host cell according to claim 13 , wherein said host cell is a Talaromyces emersonii strain.