Welcome to Archaea Biology and Ecogenomics

We belong to the Faculty of Life Sciences of the University of Vienna. On January 1, 2020 we merged with Molecular Systems Biology, Limnology and Bio-Oceanography and Marine Biology to become part of the Department of Functional and Evolutionary Ecology

Archaea arose together with Bacteria as the first organisms on this planet about 3.5 billion years ago. They form a separate domain of life beside Bacteria and Eukaryotes and inhabit virtually all environments on Earth, including the most extreme environments that can sustain life.
Our division studies the Biology of Archaea as well as bacterial symbioses with a focus on ecological, physiological and evolutionary aspects to shed light on the diversity and fundamental distinctions between these two prokaryotic groups.

In particular we are interested in:

- The ecological distribution of archaea from terrestrial, aquatic and hot environments

- The phylogeny of archaea

- The metabolism and genomes of ammonia oxidizing thaumarchaeota

- virus-defense (CRISPR-) systems of hyperthermophilic archaea

- physiology and biotechnological application of methanogenic archaea

- bacterium-nematode symbioses

We thus attempt to improve the understanding of the role of mocroorganisms, in particular of archaea, in global biogeochemical cycles and in early evolution.

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08.10.2020
 

Join us for an amazing lecture series exploring climate change: future perspectives and concepts from an interdisciplinary perspective.

25.09.2020
 

„The Physiology and Biotechnological Potential of Artificial Microbial Hydrogen Producing Ecosystems"

21.09.2020
 

"Comparative CRISPR type III-based knockdown of essential genes in hyperthermophilic Sulfolobales and the evasion of lethal gene silencing"

24.08.2020
 

“Ecology and biotechnology of biohydrogen producing Enterobacter aerogenes and Clostridium acetobutylicum in mono-culture and co-culture”

17.08.2020
 

Independent interdomain transfers lead to the current distribution of sulfate reduction in Archaea

14.08.2020
 

"Biohydrogen production beyond the Thauer limit by precision design of artificial microbial consortia"

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Guest Lectures

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28.07.2020
 

Join in for our second talk in our VBC Climate Lecture Series!

14.01.2020
 

"Evolution of archaeal gene regulatory networks under extreme stress"

13.01.2020
 

"CRISPR-Cas self-targeting in Haloarchaea"

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