Abstract
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 hydroxy carboxylic acids. It was found that with the intensive 2-ketoglutarate formation during aerobic glucose utilization, 4-hydroxybutyrate synthesis could be resulted not only from the direct conversion of 2-ketoglutarate to succinate semialdehyde by the heterologous enzymatic activity, but also from the involvement of respective tricarboxylic acid cycle intermediate in a cascade of native biochemical reactions. Induced expression of the 2-ketoglutarate decarboxylase gene in the recombinant strain provided an efficient conversion of 2-ketoglutarate to succinate semialdehyde derivatives, while the concentration of synthesized 4-hydroxybutyric acid reached 0.3 mM and has apparently been limited by the activity of the enzyme responsible for the terminal stage of precursor reduction.
Similar content being viewed by others
Abbreviations
- GHB:
-
4-hydroxybutyric acid
- HPLC:
-
high-performance liquid chromatography
- GBL:
-
γ-butyrolactone
- IPTG:
-
isopropyl β-D-l-thiogalactopyranoside
- PCR:
-
polymerase chain reaction
- SSA:
-
succinate semialdehyde
- TCA:
-
tricarboxylic acid cycle
- NADPH:
-
reduced form of nicotinamide adenine dinucleotide phosphate
References
Zhu, Y.L., Yang, J., Dong, G.Q., Zheng, H.Y., Zhang, H.H., Xiang, H.W., and Li, Y.W., An environmentally benign route to gamma-butyrolactone through the coupling of hydrogenation and dehydrogenation, Appl. Catal., 2005, Vol. 57, pp. 183–190.
Yim, H., Haselbeck, R., Niu, W., Pujol-Baxley, C., Burgard, A., Boldt, J., Khandurina, J., Trawick, J.D., Osterhout, R.E., Stephen, R., Estadilla, J., Teisan, S., Schreyer, H.B., Andrae, S., Yang, T.H., Lee, S.Y., Burk, M.J., and Van Dien, S., Metabolic engineering of escherichia coli for direct production of 1,4-butanediol, Nat. Chem. Biol., 2011, Vol. 7, pp. 445–452.
Choi, S., Kim, H.U., Kim, T.Y., Kim, W.J., Lee, M.H., and Lee, S.Y., Production of 4-hydroxybutyric acid by metabolically engineered Mannheimia succiniciproducens and its conversion to ?-butyrolactone by acid treatment, Metab. Eng., 2013, Vol. 20, pp. 73–83.
Efe, C., Straathof, A.J., and van der Wielen, L.A., Options for biochemical production of 4-hydroxybutyrate and its lactone as a substitute for petrochemical production, Biotechnol. Bioeng., 2008, Vol. 99, pp. 1392–1406.
Morzhakova, A.A., Skorokhodova, A.Yu., Gulevich, A.Yu., and Debabov, V.G., Recombinant Escherichia coli strains deficient in mixed acid fermentation pathways and capable of rapid aerobic growth on glucose with a reduced crabtree effect, Appl. Biochem. Microbiol., 2013, Vol. 49, No. 2, pp. 113–119.
Sambrook, J., Fritsch, E., and Maniatis, T., Molecular Cloning: a Laboratory Manual, 2nd ed., New York: Cold Spring Harbor Lab. Press, 1989.
Datsenko, K.A. and Wanner, B.L., One-step inactivation of chromosomal genes in Escherichia coli K-12 using PCR products, Proc. Natl. Acad. Sci. USA, 2000, Vol. 99, pp. 6640–6645.
Skorokhodova, A.Yu., Zimenkov, D.V., Gulevich, A.Yu., Minaeva, N.I., Biryukova, I.V., and Mashko, S.V., Introduction of symmetrical Olac-ideal into the region between “–35” and “–20” of the Ptrc/Olac hybrid promoter significantly increases the efficiency of its repression by the LacI protein, Biotekhnologiya, 2006, Vol. 3, pp. 1–4.
Katashkina, Zh.I., Skorokhodova, A.Yu., Zimenkov, D.V., Gulevich, A.Yu., Minaeva, N.I., Doroshenko, V.G., Biryukova, I.V., and Mashko, S.V., Tuning of expression level of the genes of interest located in the bacterial chromosome, Mol. Biol. (Moscow), 2005, Vol. 39, No. 5, pp. 823–831.
Gulevich, A.Yu., Skorokhodova, A.Yu., Ermishev, V.Yu., Krylov, A.A., Minaeva, N.I., Polonskaya, Z.M., Zimenkov, D.V., Biryukova, I.V., and Mashko, S.V., New method of construction of artificial translational-coupled operons in bacterial chromosome, Mol. Biol. (Moscow), 2009, Vol. 43, No. 3, pp. 547–557.
Park, S.J., Chao, G., and Gunsalus, R.P., Aerobic regulation of the sucABCD genes of Escherichia coli, which encode alpha-ketoglutarate dehydrogenase and succinyl coenzymeasynthetase: roles of ArcA, Fnr, and the upstream sdhCDAB promoter, J. Bacteriol., 1997, Vol. 179, pp. 4138–4142.
Chang, D.E., Shin, S., Rhee, J.S., and Pan, J.G., Acetate metabolism in a pta mutant of Escherichia coli W3110: importance of maintaining acetyl coenzyme a flux for growth and survival, J. Bacteriol., 1999, Vol. 181, pp. 6656–6663.
Vemuri, G.N., Eiteman, V.A., and Altman, E., Effects of growth mode and pyruvate carboxylase on succinic acid production by metabolically engineered strains of Escherichia coli, Appl. Environ. Microbiol., 2002, Vol. 68, pp. 1715–1727.
Fuhrer, T., Chen, L., Sauer, U., and Vitkup, D., Computational prediction and experimental verification of the gene encoding the NAD+/NADP+-dependent succinate semialdehyde dehydrogenase in Escherichia coli, J. Bacteriol., 2007, Vol. 189, pp. 8073–8078.
Sezonov, G., Joseleau-Petit, D., D’Ari, R., Escherichia coli physiology in Luria–Bertani broth, J. Bacteriol., 2007, Vol. 189, pp. 8746–8749.
Baev, M.V., Baev, D., Radek, A.J., and Campbell, J.W., Growth of Escherichia coli MG1655 on LB medium: monitoring utilization of amino acids, peptides, and nucleotides with transcriptional microarrays, Appl. Microbiol. Biotechnol., 2006, Vol. 71, pp. 317–322.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.Yu. Gulevich, M.S. Skonechny, A.V. Sukhozhenko, A.Yu. Skorokhodova, V.G. Debabov, 2015, published in Biotekhnologiya, 2015, No. 2, pp. 46–54.
Rights and permissions
About this article
Cite this article
Gulevich, A.Y., Skonechny, M.S., Sukhozhenko, A.V. et al. Study on aerobic biosynthesis of 4-hydroxybutyric acid by Escherichia coli cells upon heterologous expression of the 2-ketoglutarate decarboxylase gene. Appl Biochem Microbiol 51, 804–811 (2015). https://doi.org/10.1134/S0003683815080037
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0003683815080037