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@ARTICLE{Becker:872541,
author = {Becker, Johanna and Hosseinpour Tehrani, Hamed and Gauert,
Marc and Mampel, Jörg and Blank, Lars M. and Wierckx, Nick},
title = {{A}n {U}stilago maydis chassis for itaconic acid production
without by‐products},
journal = {Microbial biotechnology},
volume = {13},
number = {2},
issn = {1751-7915},
address = {Oxford},
publisher = {Wiley-Blackwell},
reportid = {FZJ-2020-00059},
pages = {350 - 362},
year = {2020},
note = {Biotechnologie 1},
abstract = {Ustilago maydis is a promising yeast for the production of
a range of valuable metabolites, including itaconate,
malate, glycolipids and triacylglycerols. However,
wild‐type strains generally produce a potpourri of all of
these metabolites, which hinders efficient production of
single target chemicals. In this study, the diverse
by‐product spectrum of U. maydis was reduced through
strain engineering using CRISPR/Cas9 and FLP/FRT, greatly
increasing the metabolic flux into the targeted itaconate
biosynthesis pathway. With this strategy, a marker‐free
chassis strain could be engineered, which produces itaconate
from glucose with significantly enhanced titre, rate and
yield. The lack of by‐product formation not only benefited
itaconate production, it also increases the efficiency of
downstream processing improving cell handling and product
purity.},
cin = {IBG-1},
ddc = {610},
cid = {I:(DE-Juel1)IBG-1-20101118},
pnm = {581 - Biotechnology (POF3-581)},
pid = {G:(DE-HGF)POF3-581},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31880860},
UT = {WOS:000504538600001},
doi = {10.1111/1751-7915.13525},
url = {https://juser.fz-juelich.de/record/872541},
}