Transcriptome and translatome of CO2 fixing acetogens under heterotrophic and autotrophic conditions

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Acetogens are anaerobic bacteria that utilise gaseous feedstocks such as carbon monoxide (CO) and carbon dioxide (CO2) to synthesise biomass and various metabolites via the energetically efficient Wood-Ljungdahl pathway. Because of this pathway, acetogens have been considered as a novel platform to produce biochemicals from gaseous feedstocks, potentially replacing the conventional thermochemical processes. Despite their advantages, a lack of systematic understanding of the transcriptional and translational regulation in acetogens during autotrophic growth limits the rational strain design to produce the desired products. To overcome this problem, we presented RNA sequencing and ribosome profiling data of four acetogens cultivated under heterotrophic and autotrophic conditions, providing data on genome-scale transcriptional and translational responses of acetogens during CO2 fixation. These data facilitate the discovery of regulatory elements embedded in their genomes, which could be utilised to engineer strains to achieve better growth and productivity. We anticipate that these data will expand our understanding of the processes of CO2 fixation and will help in the designing of strains for the desired biochemical production.
Publisher
NATURE RESEARCH
Issue Date
2021-02
Language
English
Article Type
Article; Data Paper
Citation

SCIENTIFIC DATA, v.8, no.1

ISSN
2052-4463
DOI
10.1038/s41597-021-00837-7
URI
http://hdl.handle.net/10203/281619
Appears in Collection
BS-Journal Papers(저널논문)
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