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Pregled bibliografske jedinice broj: 694013

Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis


Lopar, Markan; Vrana Špoljarić, Ivna; Cepanec, Nikolina; Koller, Martin; Braunegg, Gerhart; Horvat, Predrag
Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis // Journal of industrial microbiology & biotechnology, 41 (2014), 6; 913-930 doi:10.1007/s10295-014-1439-y (međunarodna recenzija, članak, znanstveni)


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Naslov
Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis

Autori
Lopar, Markan ; Vrana Špoljarić, Ivna ; Cepanec, Nikolina ; Koller, Martin ; Braunegg, Gerhart ; Horvat, Predrag

Izvornik
Journal of industrial microbiology & biotechnology (1367-5435) 41 (2014), 6; 913-930

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Cupriavidus necator; elementary flux modes; glycerol; PHB; yield space analysis

Sažetak
A metabolic network consisting of 48 reactions was established to describe intracellular processes during growth and poly-3-hydroxybutyrate (PHB) production for Cupriavidus necator DSM 545. Glycerol acted as the sole carbon source during exponential, steadystate cultivation conditions. Elementary flux modes were obtained by the program Metatool and analyzed by using yield space analysis. Four sets of elementary modes were obtained, depending on whether the pair NAD/NADH or FAD/FADH2 contributes to the reaction of glycerol-3-phosphate dehydrogenase (GLY -3-P DH), and whether 6-phosphogluconate dehydrogenase (6-PG DH) is present or not. Established metabolic network and the related system of equations provide multiple solutions for the simultaneous synthesis of PHB and biomass ; this number of solutions can be further increased if NAD/NADH or FAD/FADH2 were assumed to contribute in the reaction of GLY -3-P DH. As a major outcome, it was demonstrated that experimentally determined yields for biomass and PHB with respect to glycerol fit well to the values obtained in silico when the Entner–Doudoroff pathway (ED) dominates over the glycolytic pathway ; this is also the case if the Embden–Meyerhof–Parnas pathway dominates over the ED.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA


Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Profili:

Avatar Url Predrag Horvat (autor)

Avatar Url Ivna Vrana Špoljarić (autor)

Citiraj ovu publikaciju

Lopar, Markan; Vrana Špoljarić, Ivna; Cepanec, Nikolina; Koller, Martin; Braunegg, Gerhart; Horvat, Predrag
Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis // Journal of industrial microbiology & biotechnology, 41 (2014), 6; 913-930 doi:10.1007/s10295-014-1439-y (međunarodna recenzija, članak, znanstveni)
Lopar, M., Vrana Špoljarić, I., Cepanec, N., Koller, M., Braunegg, G. & Horvat, P. (2014) Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis. Journal of industrial microbiology & biotechnology, 41 (6), 913-930 doi:10.1007/s10295-014-1439-y.
@article{article, year = {2014}, pages = {913-930}, DOI = {10.1007/s10295-014-1439-y}, keywords = {Cupriavidus necator, elementary flux modes, glycerol, PHB, yield space analysis}, journal = {Journal of industrial microbiology and biotechnology}, doi = {10.1007/s10295-014-1439-y}, volume = {41}, number = {6}, issn = {1367-5435}, title = {Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis}, keyword = {Cupriavidus necator, elementary flux modes, glycerol, PHB, yield space analysis} }
@article{article, year = {2014}, pages = {913-930}, DOI = {10.1007/s10295-014-1439-y}, keywords = {Cupriavidus necator, elementary flux modes, glycerol, PHB, yield space analysis}, journal = {Journal of industrial microbiology and biotechnology}, doi = {10.1007/s10295-014-1439-y}, volume = {41}, number = {6}, issn = {1367-5435}, title = {Study of metabolic network of Cupriavidus necator DSM 545 growing on glycerol by applying elementary flux modes and yield space analysis}, keyword = {Cupriavidus necator, elementary flux modes, glycerol, PHB, yield space analysis} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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