The present disclosure provides recombinant bacteria for production of indole-3-acetic acid (IAA). Pharmaceutical compositions and methods of treating diseases are also included.

Provided herein are compositions and methods for the production of heterologous proteins in a cell including axonemes. The cells include a nucleic acid encoding a fusion protein expressed in the axoneme. The fusion protein includes an axonemal protein linked to a heterologous protein, and the fusion protein provides axonemal function to the cell.

The present invention relates to a recombinant bacterium genetically modified to produce anthranilic acid and being able to grow in a culture medium lacking tryptophan. It also relates to a method for producing anthranilic acid using said recombinant bacterium.

A biotechnological production of tryptophan and derivatives thereof, as well as a method for an enhanced microbial L-tryptophan synthesis. In one aspect the invention provides a bacterial cell being genetically modified to express anindole-3-glycerol phosphate synthase, IGPs, the IGPs being less sensitive to inhibition or even being activated by anthranilate compared to the wild type IGPs of the bacterial cell.

A biotechnological production of tryptophan and derivatives thereof, as well as a method for an enhanced microbial L-tryptophan synthesis. In one aspect the invention provides a bacterial cell being genetically modified to express anindole-3-glycerol phosphate synthase, IGPs, the IGPs being less sensitive to inhibition or even being activated by anthranilate compared to the wild type IGPs of the bacterial cell.