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@ARTICLE{Kranz:841893,
author = {Kranz, Angela and Busche, Tobias and Vogel, Alexander and
Usadel, Björn and Kalinowski, Jörn and Bott, Michael and
Polen, Tino},
title = {{RNA}seq analysis of α-proteobacterium {G}luconobacter
oxydans 621{H}},
journal = {BMC genomics},
volume = {19},
number = {1},
issn = {1471-2164},
address = {London},
publisher = {BioMed Central},
reportid = {FZJ-2018-00190},
pages = {24},
year = {2018},
note = {Biotechnologie1},
abstract = {Background The acetic acid bacterium Gluconobacter oxydans
621H is characterized by its exceptional ability to
incompletely oxidize a great variety of carbohydrates in the
periplasm. The metabolism of this α-proteobacterium has
been characterized to some extent, yet little is known about
its transcriptomes and related data. In this study, we
applied two different RNAseq approaches. Primary
transcriptomes enriched for 5′-ends of transcripts were
sequenced to detect transcription start sites, which allow
subsequent analysis of promoter motifs, ribosome binding
sites, and 5´-UTRs. Whole transcriptomes were sequenced to
identify expressed genes and operon
structures.ResultsSequencing of primary transcriptomes of G.
oxydans revealed 2449 TSSs, which were classified according
to their genomic context followed by identification of
promoter and ribosome binding site motifs, analysis of
5´-UTRs including validation of predicted cis-regulatory
elements and correction of start codons. 1144 $(41\%)$ of
all genes were found to be expressed monocistronically,
whereas 1634 genes were organized in 571 operons. Together,
TSSs and whole transcriptome data were also used to identify
novel intergenic (18), intragenic (328), and antisense
transcripts (313).ConclusionsThis study provides deep
insights into the transcriptional landscapes of G. oxydans.
The comprehensive transcriptome data, which we made publicly
available, facilitate further analysis of promoters and
other regulatory elements. This will support future
approaches for rational strain development and targeted gene
expression in G. oxydans. The corrections of start codons
further improve the high quality genome reference and
support future proteome analysis.},
cin = {IBG-1 / IBG-2},
ddc = {570},
cid = {I:(DE-Juel1)IBG-1-20101118 / I:(DE-Juel1)IBG-2-20101118},
pnm = {581 - Biotechnology (POF3-581)},
pid = {G:(DE-HGF)POF3-581},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:29304737},
UT = {WOS:000419677900001},
doi = {10.1186/s12864-017-4415-x},
url = {https://juser.fz-juelich.de/record/841893},
}