INFECTIOUS ENDOCARDITIS CAUSED BY BARTONELLA HENSELAE ASSOCIATED WITH INFECTED PETS: TWO CASE REPORTS



Metabolic stress constrains microbial L-cysteine production in Escherichia coli by accelerating transposition through mobile genetic elements

Abstract Background L-cysteine is an essential chemical building block in Fragrances the pharmaceutical-, cosmetic-, food and agricultural sector.Conventionally, L-cysteine production relies on the conversion of keratinous biomass mediated by hydrochloric acid.Today, fermentative production based on recombinant E.coli, where L-cysteine production i

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