The present invention is related to variants of fungal serine protease enzyme, which have serine protease activity of Malbranchea protease. Also disclosed are isolated nucleic acid molecules, comprising polynucleotide sequences which encode variants of fungal serine protease enzyme, nucleic acid sequences encoding said protease variants, a host cell and a process of producing polypeptides having serine protease activity. Said protease variants are useful as enzyme preparations applicable in detergent compositions and for treating fibers, wool, hair, leather, or silk, for treating food or feed, or for any applications involving modification, degradation or removal of proteinaceous material.

The present invention is related to variants of fungal serine protease enzyme, which have serine protease activity of Malbranchea protease. Also disclosed are isolated nucleic acid molecules, comprising polynucleotide sequences which encode variants of fungal serine protease enzyme, nucleic acid sequences encoding said protease variants, a host cell and a process of producing polypeptides having serine protease activity. Said protease variants are useful as enzyme preparations applicable in detergent compositions and for treating fibers, wool, hair, leather, or silk, for treating food or feed, or for any applications involving modification, degradation or removal of proteinaceous material.

The disclosure provides biosynthetic platforms that generate olivetolic acid and its analogues at high titers from microbes, and in cell free systems.

A method for producing a mutant filamentous fungus. The method comprises modifications of XYR1 and ACE3 expression in the parent filamentous fungus. The modification of XYR1 is substitution, deletion, insertion, or addition of at least one amino acid residue in a region corresponding to positions 810 to 833 of SEQ ID NO: 1 in a polypeptide that consists of the amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having at least 90, identity thereto and functions as a transcriptional activator of cellulase and hemicellulase, and the modification of ACE3 expression is enhanced expression of a partial polypeptide of ACE3.

A method for producing a mutant filamentous fungus. The method comprises modifications of XYR1 and ACE3 expression in the parent filamentous fungus. The modification of XYR1 is substitution, deletion, insertion, or addition of at least one amino acid residue in a region corresponding to positions 810 to 833 of SEQ ID NO: 1 in a polypeptide that consists of the amino acid sequence of SEQ ID NO: 1 or an amino acid sequence having at least 90, identity thereto and functions as a transcriptional activator of cellulase and hemicellulase, and the modification of ACE3 expression is enhanced expression of a partial polypeptide of ACE3.

Compositions and methods are provided for genome modification at a target site in the genome of a filamentous fungal cell. The methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for modifying or altering the target site. Aspects in which the filamentous fungal cell being modified has a defective non-homologous end joining pathway are also provided.

Compositions and methods are provided for genome modification at a target site in the genome of a filamentous fungal cell. The methods and compositions are drawn to a guide polynucleotide/Cas endonuclease system for modifying or altering the target site. Aspects in which the filamentous fungal cell being modified has a defective non-homologous end joining pathway are also provided.

The invention provides an improved host strain for production of desired protein.

The present invention provides nucleic acids, vectors, host cells and methods for production of fructosyltransferase from Aspergillus japonicus. The invention represents an advancement in the field of genetic engineering and provides methods for obtaining high yield of a novel recombinant fructosyltransferase encoded by ft gene of Aspergillus japonicus as a secreted protein.

The present invention provides nucleic acids, vectors, host cells and methods for production of fructosyltransferase from Aspergillus japonicus. The invention represents an advancement in the field of genetic engineering and provides methods for obtaining high yield of a novel recombinant fructosyltransferase encoded by ft gene of Aspergillus japonicus as a secreted protein.