Search NASA⌕ Search

DOE OSTI · 3020574

Zymomonas mobilis oxidative stress transcriptomics

Abstract

Transcriptomic analysis of WT, a deletion of ZMO_0422, and a deletion of ZMO_1411 in Zymomonas mobilis ZM4 under aerobic and anaerobic growth conditions along with various oxidative stresses: Paraquate addition, No Iron, and hydrogen peroxide addition.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Askenasy, Isabel [DOE Great Lakes Bioenergy Research Center, University of Wisconsin-Madison, Madison, Wisconsin, USA; Department of Biomolecular Chemistry, University of Wisconsin-Madison, Madison, Wisconsin, USA], Myers, Kevin S. [DOE Great Lakes Bioenergy Research Center, University of Wisconsin-Madison, Madison, Wisconsin, USA; Wisconsin Energy Institute, University of Wisconsin-Madison, Madison, Wisconsin, USA] (ORCID:0000000333023877), Kiley, Patricia J. [DOE Great Lakes Bioenergy Research Center, University of Wisconsin-Madison, Madison, Wisconsin, USA; Department of Biomolecular Chemistry, University of Wisconsin-Madison, Madison, Wisconsin, USA] (ORCID:0000000287711782). 2025-11-20. Zymomonas mobilis oxidative stress transcriptomics. https://doi.org/10.82250/3020574

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

Transcriptomic analysis of ZMO_0422 in Zymomonas mobilis

Deletion of the IscR homolog ZMO_0422 was performed in Zymomonas mobilis to investigate the role of Fe-S cluster biogenesis in Zymomonas. Here we perform genome-wide transcirptomics study to examine transcript chagnes in delta-ZMO_0422 compared to WT Zymomonas mobilis under both aerobic and anaerobic growth conditions. Overall design: Transcriptomic analysis of WT and a deletion of ZMO_0422 of Zymomonas mobilis ZM4 under aerobic and anaerobic growth conditions.

aerobic↗

Zymomonas mobilis oxidative stress transcriptomics

Zymomonas mobilis is an important bioenergy organism that has potential to produce biofuels, including ethanol, in high volumes. Here we examined the response of Zymomonas mobilis to various oxidative stresses using genome-scale transcriptomics data. We first examined the transcrpit abundance in WT aerobic growth compared to aerobic grown in paraquat, which forms superoxide. Under anaerobic growth conditions we compared WT Zymomonas mobilis with strains grown in media lacking iron as well as strains lacking iron that were treated with the iron chelator DIP before collection. Finally we examined transcript abundance in cells lacking ZMO_0422 (Rrf2 family transcription factor homolog) and ZMO_1411 (Fur homolog) grown under anaerobic conditions. Overall design: Transcriptomic analysis of WT, a deletion of ZMO_0422, and a deletion of ZMO_1411 in Zymomonas mobilis ZM4 under aerobic and anaerobic growth conditions along with various oxidative stresses: Paraquate addition, No Iron, and hydrogen peroxide addition.

aerobic↗