Welcome to Archaea Biology and Ecogenomics

Department of Functional and Evolutionary Ecology

We belong to the Faculty of Life Sciences of the University of Vienna. On 1 January 2022 Archaea Biology, Molecular Systems Biology, Limnology and Bio-Oceanography and Marine Biology merged to 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 unit 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

- archaea Biotechnology

- bacterium-nematode symbioses

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

16.05.2017
 

"CRISPR-mediated genome editing in Sulfolobus solfataricus"

Tu, 16 May 2017, 3:30 p.m., Übungsraum 6, UZA 1

 

10.05.2017
 

Christa Schleper as sheds light on her views of the origin of life.

 

 

04.05.2017
 

LTAS Seminar coming up with Philipp Weber giving a talk on "Septal MreB-mediated cell widening in longitudinally dividing rod-shaped symbionts"

 

Th,...

02.05.2017
 

Prof. Christa Schleper was elected Full Member of the Division of Mathematics and the Natural Sciences of the Austrian Academy of Sciences (ÖAW).

24.03.2017
 

"Comparative Genomics of Archaeal Metabolism"

"Comparative physiology of methanogenic archaea with respect to biotechnological application"

 

24...

20.03.2017
 

Nika Pende receives Dissertation Completion Fellowship her PhD thesis "RE-ATTACH: Reproduction Mechanisms of Host-attached Bacteria".