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@ARTICLE{Weihmann:866203,
author = {Weihmann, Robin and Domröse, Andreas and Drepper, Thomas
and Jaeger, Karl‐Erich and Loeschcke, Anita},
title = {{P}rotocols for y{TREX} /{T}n5‐based gene cluster
expression in {P}seudomonas putida},
journal = {Microbial biotechnology},
volume = {13},
number = {1},
issn = {1751-7915},
address = {Oxford},
publisher = {Wiley-Blackwell},
reportid = {FZJ-2019-05374},
pages = {250-262},
year = {2020},
abstract = {Bacterial gene clusters, which represent a genetic treasure
trove for secondary metabolite pathways, often need to be
activated in a heterologous host to access the valuable
biosynthetic products. We provide here a detailed protocol
for the application of the yTREX ‘gene cluster
transplantation tool’: Via yeast recombinational cloning,
a gene cluster of interest can be cloned in the yTREX
vector, which enables the robust conjugational transfer of
the gene cluster to bacteria like Pseudomonas putida, and
their subsequent transposon Tn5‐based insertion into the
host chromosome. Depending on the gene cluster architecture
and chromosomal insertion site, the respective pathway genes
can be transcribed effectively from a chromosomal promoter,
thereby enabling the biosynthesis of a natural product. We
describe workflows for the design of a gene cluster
expression cassette, cloning of the cassette in the yTREX
vector by yeast recombineering, and subsequent transfer and
expression in P. putida. As an example for yTREX‐based
transplantation of a natural product biosynthesis, we
provide details on the cloning and activation of the
phenazine‐1‐carboxylic acid biosynthetic genes from
Pseudomonas aeruginosa in P. putidaKT2440 as well as the use
of β‐galactosidase‐encoding lacZ as a reporter of
production levels.},
cin = {IMET / IBG-1},
ddc = {610},
cid = {I:(DE-Juel1)IMET-20090612 / I:(DE-Juel1)IBG-1-20101118},
pnm = {581 - Biotechnology (POF3-581)},
pid = {G:(DE-HGF)POF3-581},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31162833},
UT = {WOS:000596580200022},
doi = {10.1111/1751-7915.13402},
url = {https://juser.fz-juelich.de/record/866203},
}