The present invention relates to the field of bacterial vectors and methods for genetic manipulation of bacteria. In particular, the present invention relates to a vector for genetic manipulation of a bacterium, wherein said vector comprises (a) a non-antibiotic selection marker gene cassette, (b) an origin of replication, wherein said origin of replication is not capable of inducing replication of said vector in said bacterium, and (c) a restriction endonuclease gene, a recognition site of a restriction endonuclease encoded by said restriction endonuclease gene, and a second regulatory sequence. Further, the invention relates to a bacterial host cell comprising said vector, a method for genetic manipulation of bacteria using the vector of the invention, and methods for selecting bacterial host cells.

The present invention relates to the field of bacterial vectors and methods for genetic manipulation of bacteria. In particular, the present invention relates to a vector for genetic manipulation of a bacterium, wherein said vector comprises (a) a non-antibiotic selection marker gene cassette, (b) an origin of replication, wherein said origin of replication is not capable of inducing replication of said vector in said bacterium, and (c) a restriction endonuclease gene, a recognition site of a restriction endonuclease encoded by said restriction endonuclease gene, and a second regulatory sequence. Further, the invention relates to a bacterial host cell comprising said vector, a method for genetic manipulation of bacteria using the vector of the invention, and methods for selecting bacterial host cells.

Methods for increasing carbon-based chemical product yield in an organism by genetically modifying one or more genes involved in a stringent response and/or in a regulatory network, nonnaturally occurring organisms having increased carbon-based chemical product yield, and methods for use in production of carbon-based chemical products are provided.

Methods for increasing carbon-based chemical product yield in an organism by genetically modifying one or more genes involved in a stringent response and/or in a regulatory network, nonnaturally occurring organisms having increased carbon-based chemical product yield, and methods for use in production of carbon-based chemical products are provided.

The present disclosure is related to a live-attenuated strain of Pseudomonas for its use as a vaccine, and for use in a method for preventive immunizing and for treating Pseudomonas infection, in particular in patients suffering from cystic fibrosis. Preferably, the live-attenuated strain of Pseudomonas is furthermore treated to become ‘killed but metabolically active’.

Provided herein are methods of production of recombinant E. coli asparaginase. Methods herein allow production of asparaginase in Pseudomonadales host cells at high expression levels and having activity comparable to commercially available asparaginase preparations.

Provided herein are methods of production of recombinant E. coli asparaginase. Methods herein allow production of asparaginase in Pseudomonadales host cells at high expression levels and having activity comparable to commercially available asparaginase preparations.

Disclosed herein are the genetically modified Pseudomonas with improved tolerance to hydroxycinnamic acids.

Disclosed herein are the genetically modified Pseudomonas with improved tolerance to hydroxycinnamic acids.

The present disclosure relates to a transformant for producing 2,5-furandicarboxylic acid. The transformant for producing 2,5-furandicarboxylic acid includes a Pseudomonas putida and at least one exogenous gene. The exogenous gene is an HmfH gene or an HMFO gene, and the exogenous gene is integrated into the chromosome of the Pseudomonas putida.