Projects per year
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Dive into the research topics where Kathryn R Fixen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Projects and Grants
- 4 Active
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The impact of lunar regolith on nitrogen fixation in a plant growth promoting rhizobacterium
Nat'l Aeronautics & Space Admin. (NASA)
5/1/24 → 4/30/25
Project: Research project
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CAREER: Connecting eukaryotic electron transfer components to nitrogenase using a bacterial chassis
THE NATIONAL SCIENCE FOUNDATION
2/1/24 → 1/31/29
Project: Research project
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CAREER: Connecting eukaryotic electron transfer components to nitrogenase using a bacterial chassis
2/1/24 → 1/31/29
Project: Research project
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Redox-regulation of electron flow in an anaerobe
U.S. DEPARTMENT OF ENERGY (USDOE)
9/1/19 → 8/31/24
Project: Research project
Research output
- 20 Article
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Characterization of ferredoxins involved in electron transfer pathways for nitrogen fixation implicates differences in electronic structure in tuning 2[4Fe–4S] Fd activity
Lewis, N. M., Kisgeropoulos, E. C., Lubner, C. E. & Fixen, K. R., May 2024, In: Journal of Inorganic Biochemistry. 254, 112521.Research output: Contribution to journal › Article › peer-review
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Evolution of Rhodopseudomonas palustris to degrade halogenated aromatic compounds involves changes in pathway regulation and enzyme specificity
Haq, I. U., Christensen, A. & Fixen, K. R., Feb 2024, In: Applied and environmental microbiology. 90, 2Research output: Contribution to journal › Article › peer-review
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Evolving a New Electron Transfer Pathway for Nitrogen Fixation Uncovers an Electron Bifurcating-Like Enzyme Involved in Anaerobic Aromatic Compound Degradation
Lewis, N. M., Sarne, A. & Fixen, K. R., Jan 2023, In: mBio. 14, 1Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
PioABC-Dependent Fe(II) Oxidation during Photoheterotrophic Growth on an Oxidized Carbon Substrate Increases Growth Yield
Haas, N. W., Jain, A., Hying, Z., Arif, S. J., Niehaus, T. D., Gralnick, J. A. & Fixen, K. R., Aug 2022, In: Applied and environmental microbiology. 88, 15Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Redox regulation of a light-harvesting antenna complex in an anoxygenic phototroph
Fixen, K. R., Oda, Y. & Harwood, C. S., Nov 1 2019, In: mBio. 10, 6, e02838-19.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations