Abstract:
Recombinant microorganisms comprising DNA molecules in a deregulated form which improve the production of cadaverine or N-acetylcadaverine, as well as recombinant DNA molecules and polypeptides used to produce the microorganisms are provided. Said microorganisms comprise an intracellular lysine decarboxylase activity and a deregulated cadaverine export activity, or comprise a decreased cadaverine export activity and an enhanced N-acetylcadaverine forming activity. Processes for the production of cadaverine N-acetylcadaverine using the recombinant microorganisms are also provided.
Abstract:
Recombinant microorganisms with deregulated succinyl-CoA synthetase activity, as well as the uses for producing lysine, β-lysine, cadaverine or N-acetylcadaverine thereby are provided. Recombinant polypeptides comprising an amino acid sequence being at least 80% identical to SEQ ID NO: 51 or 53 are also provided. The method of producing fine chemicals using said recombinant microorganisms, in particular the method of producing lysine, or derivatives thereof, such as β-lysine, cadaverine or N-acetylcadaverine is further provided.
Abstract translation:重组微生物具有失调的琥珀酰辅酶A合成酶活性,以及作为制造赖氨酸,β-赖氨酸,尸胺或N-乙酰尸胺的用途,由此提供。 重组多肽,其包含的氨基酸序列有至少80%相同于SEQ ID NO:提供51或53因此。 还提供了使用所述重组微生物生产精细化学品,尤其是生产赖氨酸的方法,或它们的衍生物,:例如β-赖氨酸,尸胺或N-乙酰尸胺的方法。