A. Yu. Skorokhodova

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In this study, we constructed and characterized Escherichia coli strains deficient in mixed acid fermentation pathways, which are capable of rapid aerobic growth on glucose without pronounced bacterial Crabtree effect. The main pathways of production of acetic and lactic acids and ethanol in these strains were inactivated by a deletion of the ackA, pta,(More)
The feasibility of 1,3-butanediol biosynthesis through the inverted cycle of fatty acid β-oxidation in Escherichia coli cells was investigated by the rational metabolic engineering approach. CoA-dependent aldehyde dehydrogenase MhpF and alcohol dehydrogenases FucO and YqhD were used as terminal enzymes catalyzing conversion of 3-hydroxybutyryl-CoA to(More)
Escherichia coli open reading frames ydiO and ydiQRST were identified as genes encoding components of the acyl-CoA dehydrogenase complex of anaerobic fatty acid β-oxidation. Individual or concomitant inactivation of fadE gene, encoding known aerobic acyl-CoA dehydrogenase, and ydiO and/or ydiQRST genes did not affect cellular growth on glucose as a sole(More)
The Mycobacterium tuberculosis Rv1248c (kgd) gene has been expressed in the recombinant Escherichia coli strain with the inactivated pathways of mixed-acid fermentation and anaerobic generation of acetyl-CoA, and also with modified system of glucose transport and phosphorylation, and altered regulation of ydfG gene encoding NADPH-dependent dehydrogenase of(More)
Bio-based succinate production from renewable resources has prospective economic and environmental benefits that caused heightened interest towards the study of succinate-producing microorganisms. The pathways of succinate formation have been well studied, and microorganisms that are capable of biomass convertion into the target substance (bacteria of the(More)
Anaerobic biosynthesis of 1-butanol from glucose is investigated in recombinant Escherichia coli strains which form butyryl-CoA using the heterologous enzyme complex of clostridia or as a result of a reversal in the action of native enzymes of the fatty acid β-oxidation pathway. It was revealed that when the basic pathways of acetic and lactic acid(More)
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