A recombinant micro-organism such as Saccharomyces cerevisiae which produces and excretes into culture medium a stilbenoid metabolite product when grown under stilbenoid production conditions, which expresses in above native levels a ABC transporter which transports said stilbenoid out of said micro-organism cells to the culture medium. The genome of the Saccharomyces cerevisiae produces an auxotrophic phenotype which is compensated by a plasmid which also expresses one or more of said enzymes constituting said metabolic pathway producing said stilbenoid, an expression product of the plasmid is genetically modified to include a ubiquitination tag sequence. Expression of an enzyme participating in catabolism of phenylalanine by the Ehrlich pathway is optionally reduced compared to its native expression level.

A recombinant micro-organism such as Saccharomyces cerevisiae which produces and excretes into culture medium a stilbenoid metabolite product when grown under stilbenoid production conditions, which expresses in above native levels a ABC transporter which transports said stilbenoid out of said micro-organism cells to the culture medium. The genome of the Saccharomyces cerevisiae produces an auxotrophic phenotype which is compensated by a plasmid which also expresses one or more of said enzymes constituting said metabolic pathway producing said stilbenoid, an expression product of the plasmid is genetically modified to include a ubiquitination tag sequence. Expression of an enzyme participating in catabolism of phenylalanine by the Ehrlich pathway is optionally reduced compared to its native expression level.

Provided are cells having an increased protein production characterized in that said cell comprises modified SUMOylation, a process for producing such a cell or expression system and the use of such a cell in producing a protein of interest.

Aspects of the present disclosure are drawn to methods of improving the expression of secreted cuproenzymes from host cells by manipulating the expression level of one or more proteins involved in copper transport in the host cell, e.g., membrane-bound copper transporting ATPases and soluble copper transporters. The present disclosure also provides compositions containing such improved host cells as well as products derived from the improved host cells that contain one or more cuproenzymes of interest.

The present invention discloses processes for producing native, depigmented and polymerised allergen extracts. The invention further discloses extracts produced via the processes, and pharmaceutical and vaccine compositions comprising the extracts, for diagnosis and treatment of allergy.

The present invention discloses processes for producing native, depigmented and polymerised allergen extracts. The invention further discloses extracts produced via the processes, and pharmaceutical and vaccine compositions comprising the extracts, for diagnosis and treatment of allergy.

The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated 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 relates to isolated polypeptides having cellulolytic enhancing activity and isolated 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 aims to provide a promoter showing high expression activity in microorganisms belonging to the genus Mortierella. The present invention provides a polynucleotide which contains a nucleotide sequence selected from SEQ ID NOs: 1 to 28, or a variant thereof, as well as a non-human transformant containing such a polynucleotide.

The present invention aims to provide a promoter showing high expression activity in microorganisms belonging to the genus Mortierella. The present invention provides a polynucleotide which contains a nucleotide sequence selected from SEQ ID NOs: 1 to 28, or a variant thereof, as well as a non-human transformant containing such a polynucleotide.