<div class="csl-bib-body">
<div class="csl-entry">Reinfurt, A., Bíró, V., Márton, A., Fritsche, S., Ellena, V., Fekete, E., Karaffa, L., & Steiger, M. (2023, June 8). <i>Manganese and its regulatory role on the citrate exporter CexA - exploring the citric acid production mechanism of Aspergillus niger</i> [Conference Presentation]. PYFF8 - 8th Conference on Physiology of Yeasts and Filamentous Fungi 2023, Cork, Ireland. http://hdl.handle.net/20.500.12708/193595</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/193595
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dc.description.abstract
Aspergillus niger is a biotechnologically important filamentous fungus used for the industrial production of citric acid. One of the most crucial factors that affect citric acid production is the amount of manganese present in the culture broth. Observations showed that the fungus develops a certain pellet-like morphology under manganese limitation conditions and that this limitation is decisive for high citric acid accumulation by A. niger. However, the exact impact of manganese on the citric acid accumulation phenotype is clear. We show the impact of manganese ions on the citrate exporter encoding gene cexA and evaluate the citric acid production capability under wild-type and cexA overexpression conditions in the presence and absence of manganese. Further targets related to manganese and citric acid production are currently being investigated.
en
dc.language.iso
en
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dc.subject
Citric aid
en
dc.subject
Aspergillus niger
en
dc.subject
manganese
en
dc.subject
cexA
en
dc.title
Manganese and its regulatory role on the citrate exporter CexA - exploring the citric acid production mechanism of Aspergillus niger
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.contributor.affiliation
TU Wien, Austria
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dc.contributor.affiliation
University of Debrecen, Hungary
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dc.contributor.affiliation
University of Debrecen, Hungary
-
dc.contributor.affiliation
University of Debrecen, Hungary
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dc.contributor.affiliation
University of Debrecen, Hungary
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dc.type.category
Conference Presentation
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tuw.researchTopic.id
X1
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tuw.researchTopic.name
Beyond TUW-research foci
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tuw.researchTopic.value
100
-
tuw.publication.orgunit
E166-05-2 - Forschungsgruppe Biochemie
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tuw.author.orcid
0000-0001-7907-1861
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tuw.author.orcid
0000-0002-8202-6516
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tuw.author.orcid
0000-0001-9781-434X
-
tuw.author.orcid
0000-0002-3077-8732
-
tuw.author.orcid
0000-0002-8985-2343
-
tuw.event.name
PYFF8 - 8th Conference on Physiology of Yeasts and Filamentous Fungi 2023
en
dc.description.sponsorshipexternal
ACIB
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dc.relation.grantnoexternal
1775505 (Projekt 93031)
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tuw.event.startdate
05-06-2023
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tuw.event.enddate
08-06-2023
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tuw.event.online
On Site
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tuw.event.type
Event for scientific audience
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tuw.event.place
Cork
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tuw.event.country
IE
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tuw.event.presenter
Reinfurt, Aline
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tuw.event.track
Single Track
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wb.sciencebranch
Biologie
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wb.sciencebranch
Industrielle Biotechnologie
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wb.sciencebranch.oefos
1060
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wb.sciencebranch.oefos
2090
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wb.sciencebranch.value
20
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wb.sciencebranch.value
80
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item.openairecristype
http://purl.org/coar/resource_type/c_18cp
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item.languageiso639-1
en
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item.fulltext
no Fulltext
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item.grantfulltext
none
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item.openairetype
conference paper not in proceedings
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item.cerifentitytype
Publications
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crisitem.author.dept
University of Debrecen
-
crisitem.author.dept
University of Debrecen
-
crisitem.author.dept
University of Debrecen
-
crisitem.author.dept
E166-05-2 - Forschungsgruppe Mikrobiologie und Angewandte Genomik
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crisitem.author.orcid
0000-0001-7907-1861
-
crisitem.author.orcid
0000-0002-8985-2343
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crisitem.author.parentorg
E166-05 - Forschungsbereich Biochemische Technologie
