Abstract: The present invention relates to a method for counter-selection by inhibition of conditionally essential genes.

Abstract: A method for improving the extensibility of a dough comprising a) adding a gamma glutamyl transpeptidase to flour or to a dough comprising a flour; and b) making the dough. The gamma glutamyl transpeptidase may be obtainable from Bacillus licheniformis and from Bacillus horikoshii.

Abstract: The present invention relates to methods for the site-specific integration of at least one polynucleotide of interest into the chromosome of a Bacillus licheniformis host cell using the FLP/FRT system derived from Saccharomoces cerevisiae or a homologue or variant thereof.

Abstract: Provided herein are Lactobacillus mutants having improved transformation efficiency, comprising a disruption to an endogenous gene encoding a restriction modification system protein. Also described are methods for producing the mutants, methods for generating transformants using the mutants, and methods for producing a polypeptide or fermentation product using the mutants.

Abstract: The present invention relates to methods for producing a polypeptide comprising using a signal peptide foreign to the polypeptide, nucleic acid constructs comprising a first and a second nucleotide sequence encoding the signal peptide and the polypeptide and expression vectors and host cells comprising said nucleic acid construct. The signal peptide is the LQ2 peptide which is a hybrid of sequence from the signal peptide of alpha amylase from Bacillus licheniformis and of alpha amylase from Bacillus amyloliquefaciens.

Abstract: The invention relates to a method of indirectly identifying a polynucleotide comprising an open reading frame having an improved expression level from a library of polynucleotides encoding the same polypeptide of interest, or variants or homologues thereof, in a host cell expression library, the method comprising the steps of: a) providing an expression library in a host cell, said library comprising at least two different open reading frames encoding the same polypeptide of interest, or variants or homologues thereof, each open reading frame being translationally coupled to a downstream gene encoding a screenable or selectable reporter; b) culturing the host cell under conditions conducive to the expression of the polypeptide of interest, or variant or homologue thereof; and c) screening and/or selecting for a host cell having an improved expression level of the translationally coupled reporter when compared to one or more other host cells of the library, thus indirectly identifying a polynucleotide comprisi

Abstract: The present invention relates to an isolated mutant eubacterium comprising at least one mutation resulting in a substitution of at least one amino acid in the beta-subunit of the RNA-polymerase encoded for by the rpoB-gene providing an altered production of a product of interest when said production of a product of interest is compared to the production of the same product in an isogenic wild type strain grown at identical conditions, wherein the substitution of at least one amino acid occurs at any of positions 469, 478, 482, 485, or 487 of SEQ ID NO:2, or at the equivalent positions in any eubacterial RNA-polymerase beta-subunit family member. Another aspect of the invention relates to a process for producing at least one product of interest in a mutant eubacterium and to a use of the mutant eubacterium according to the invention for producing at least one product of interest.

Abstract: Provided herein are Lactobacillus mutants having improved transformation efficiency, comprising a disruption to an endogenous gene encoding a restriction modification system protein. Also described are methods for producing the mutants, methods for generating transformants using the mutants, and methods for producing a polypeptide or fermentation product using the mutants.

Abstract: The present invention relates to isolated protein complexes having succinyl-CoA:acetoacetate transferase activity, isolated polypeptide subunits thereof, and isolated polynucleotides encoding the subunits. 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 and protein complexes.

Abstract: The present invention relates to methods for producing a polypeptide comprising using a signal peptide foreign to the polypeptide, nucleic acid constructs comprising a first and a second nucleotide sequence encoding the signal peptide and the polypeptide and expression vectors and host cells comprising said nucleic acid construct. The signal peptide is the LQ2 peptide which is a hybrid of sequence from the signal peptide of alpha amylase from Bacillus licheniformis and of alpha amylase from Bacillus amyloliquefaciens.

Abstract: The present invention relates to isolated protein complexes having succinyl-CoA:acetoacetate transferase activity, isolated polypeptide subunits thereof, and isolated polynucleotides encoding the subunits. 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 and protein complexes.

Abstract: The present invention relates to methods of producing n-propanol, isopropanol, and coproducing n-propanol with isopropanol. The present invention also relates to methods for producing propylene, as well as host cells capable of n-propanol and isopropanol production.

Abstract: The present invention relates to an isolated mutant eubacterium comprising at least one mutation resulting in a substitution of at least one amino acid in the beta-subunit of the RNA-polymerase encoded for by the rpoB-gene providing an altered production of a product of interest when said production of a product of interest is compared to the production of the same product in an isogenic wild type strain grown at identical conditions, wherein the substitution of at least one amino acid occurs at any of positions 469, 478, 482, 485, or 487 of SEQ ID NO:2, or at the equivalent positions in any eubacterial RNA-polymererase beta-subunit family member. Another aspect of the invention relates to a process for producing at least one product of interest in a mutant eubacterium and to a use of the mutant eubacterium according to the invention for producing at least one product of interest.

Abstract: The present invention solves the problem of integrating multiple copies of a gene of interest by homologous recombination into well defined positions adjacent to conditionally essential genes in a bacterial host strain chromosome, which already comprises at least one copy of the gene of interest in a different position.

Abstract: A Bacillus cell for improved production of a polypeptide of interest and a process for producing a polypeptide of interest are disclosed.

Abstract: The invention relates to a method for producing an integrant(s) of Bacillus thuringiensis. The invention further relates to such integrants, compositions comprising such integrants, as well as methods for controlling a pest(s) using these compositions.

Abstract: The invention relates to a method for producing an integrant(s) of Bacillus thuringiensis. The invention further relates to such integrants, compositions comprising such integrants, as well as methods for controlling a pest(s) using these compositions.