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Bouwknegt, J. (author), Vos, A.M. (author), Ortiz Merino, R.A. (author), van Cuylenburg, Daphne C. (author), Luttik, M.A.H. (author), Pronk, J.T. (author)
Analysis of predicted fungal proteomes revealed a large family of sequences that showed similarity to the Saccharomyces cerevisiae Class-I dihydroorotate dehydrogenase Ura1, which supports synthesis of pyrimidines under aerobic and anaerobic conditions. However, expression of codon-optimised representatives of this gene family, from the...
journal article 2022
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Dekker, W.J.C. (author), Jürgens, H. (author), Ortiz Merino, R.A. (author), Mooiman, C. (author), van den Berg, Remon (author), Kaljouw, Astrid (author), Mans, R. (author), Pronk, J.T. (author)
While thermotolerance is an attractive trait for yeasts used in industrial ethanol production, oxygen requirements of known thermotolerant species are incompatible with process requirements. Analysis of oxygen-sufficient and oxygen-limited chemostat cultures of the facultatively fermentative, thermotolerant species Ogataea parapolymorpha...
journal article 2022
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Bouwknegt, J. (author), Koster, C.C. (author), Vos, A.M. (author), Ortiz Merino, R.A. (author), Wassink, Mats (author), Luttik, M.A.H. (author), van den Broek, M.A. (author), Hagedoorn, P.L. (author), Pronk, J.T. (author)
Following publication of the original article [1], the authors reported errors in the text of the Results section and in Table 2. It refers to a mutation in a yeast gene as VPS1<sup>I410L</sup> and to the corresponding change in the Vps1 amino-acid sequence as I410L. The correct descriptions should read VPS1<sup>I401L</sup> and I401L,...
journal article 2021
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Mooiman, C. (author), Bouwknegt, J. (author), Dekker, W.J.C. (author), Wiersma, S.J. (author), Ortiz Merino, R.A. (author), de Hulster, A.F. (author), Pronk, J.T. (author)
All known facultatively fermentative yeasts require molecular oxygen for growth. Only in a small number of yeast species, these requirements can be circumvented by supplementation of known anaerobic growth factors such as nicotinate, sterols and unsaturated fatty acids. Biosynthetic oxygen requirements of yeasts are typically small and,...
journal article 2021
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Perli, T. (author), Vos, A.M. (author), Bouwknegt, J. (author), Dekker, W.J.C. (author), Wiersma, S.J. (author), Mooiman, C. (author), Ortiz Merino, R.A. (author), Daran, J.G. (author), Pronk, J.T. (author)
Neocallimastigomycetes are unique examples of strictly anaerobic eukaryotes. This study investigates how these anaerobic fungi bypass reactions involved in synthesis of pyridine nucleotide cofactors and coenzyme A that, in canonical fungal pathways, require molecular oxygen. Analysis of Neocallimastigomycetes proteomes identified a candidate...
journal article 2021
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Bouwknegt, J. (author), Wiersma, S.J. (author), Ortiz Merino, R.A. (author), Doornenbal, E.S.R. (author), Buitenhuis, Petrik (author), Giera, Martin (author), Müller, Christoph (author), Pronk, J.T. (author)
Biosynthesis of sterols, which are key constituents of canonical eukaryotic membranes, requiresmolecular oxygen. Anaerobic protists and deep-branching anaerobic fungi are the only eukaryotes in which a mechanism for sterol-independent growth has been elucidated. In these organisms, tetrahymanol, formed through oxygen-independent cyclization...
journal article 2021
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Dekker, W.J.C. (author), Ortiz Merino, R.A. (author), Kaljouw, Astrid (author), Battjes, Julius (author), Wiering, Frank W. (author), Mooiman, C. (author), de la Torre, P. (author), Pronk, J.T. (author)
Current large-scale, anaerobic industrial processes for ethanol production from renewable carbohydrates predominantly rely on the mesophilic yeast Saccharomyces cerevisiae. Use of thermotolerant, facultatively fermentative yeasts such as Kluyveromyces marxianus could confer significant economic benefits. However, in contrast to S. cerevisiae,...
journal article 2021
document
Bouwknegt, J. (author), Koster, C.C. (author), Vos, A.M. (author), Ortiz Merino, R.A. (author), Wassink, Mats (author), Luttik, M.A.H. (author), van den Broek, M.A. (author), Hagedoorn, P.L. (author), Pronk, J.T. (author)
Background: In most fungi, quinone-dependent Class-II dihydroorotate dehydrogenases (DHODs) are essential for pyrimidine biosynthesis. Coupling of these Class-II DHODHs to mitochondrial respiration makes their in vivo activity dependent on oxygen availability. Saccharomyces cerevisiae and closely related yeast species harbor a cytosolic Class...
journal article 2021
document
Perli, T. (author), Wronska, A.K. (author), Ortiz Merino, R.A. (author), Pronk, J.T. (author), Daran, J.G. (author)
Chemically defined media for yeast cultivation (CDMY) were developed to support fast growth, experimental reproducibility, and quantitative analysis of growth rates and biomass yields. In addition to mineral salts and a carbon substrate, popular CDMYs contain seven to nine B-group vitamins, which are either enzyme cofactors or precursors for...
journal article 2020
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