The present invention relates to isolated polypeptides having cellulolytic activity or hemicellulolytic 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.

Provided are various genetically engineered strains of TEKK microorganisms, e.g., yeast in a container of industrial-scale volume containing biomass, wherein the microorganisms are capable of fermenting C5 material to produce desirable organic compounds. Also provided are methods for efficiently producing industrial-scale volumes of the desirable organic compounds, e.g., lactic acid, by TEKK strains of microorganisms such as TEKK-LAC and variants thereof.

The application relates to an enzyme composition, a process for the preparation thereof and the use of the enzyme composition in enzymatic hydrolysis.

The application relates to an enzyme composition, a process for the preparation thereof and the use of the enzyme composition in enzymatic hydrolysis.

The present invention relates to methods for constructing a filamentous fungal strain for production of multiple recombinant polypeptides having biological activity. The present invention also relates to methods for producing multiple recombinant polypeptides having biological activity in a filamentous fungal strain. The present invention also relates to filamentous fungal strains expressing multiple recombinant polypeptides having biological activity.

Lactic acid bacterial cultures, cell populations and articles of manufacture comprising same are disclosed for generating ethanol from lignocellulse.

The present invention relates to recombinant filamentous fungal host cells producing cellulolytic enzyme compositions and methods of producing and using the compositions.

The present invention relates to isolated polypeptides having cellobiohydrolase 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.

The present invention provides for heterologous expression of termite and termite-associated symbiont cellulases. The cellulases can, for example, be codon-optimized and expressed in yeast host cells, such as the yeast Saccharomyces cerevisiae. The cellulases can also be co-expressed in host cells with other cellulases. The expression in such host cells of the termite and termite-associated symbiont cellulases, and variants and combinations thereof, result in yeast with improved cellulosic activity. Thus, such genes and expression systems are useful for efficient and cost-effective consolidated bioprocessing systems.

The present invention relates to enzyme compositions and processes of producing and using the compositions for the saccharification of lignocellulosic material.