Schmidt, O; Drake, HL; Horn, MA: Hitherto unknown [Fe-Fe]-Hydrogenase Gene Diversity in Anaerobes and Anoxic Enrichments from a Moderately Acidic Fen, Applied and Environmental Microbiology, 76 (6), 2027-2031 (2010)
Abstract:
Newly designed primers for [Fe-Fe]-hydrogenases indicated that (i) fermenters, acetogens, and undefined species in a fen harbor hitherto unknown hydrogenases, and (ii) Clostridium- and Thermosinus-related primary fermenters, as well as secondary fermenters related to sulfate or iron reducers might be responsible for hydrogen production in the fen. Comparative analysis of [Fe-Fe]-hydrogenase and 16S rRNA gene-based phylogenies indicated the presence of homologous multiple hydrogenases per organism and inconsistencies between 16S rRNA gene and [Fe-Fe]-hydrogenase based phylogenies, necessitating appropriate qualification of [Fe-Fe]-hydrogenase gene data for diversity analyses.
Upcoming ...


BayCEER Colloquium:
Th. 2017-12-14 now
A Molecular Scale Approach: X-Ray Absorption Spectroscopy in Environmental Study
Th. 2017-12-21
Silicon in biogeochemistry
Ökologisch-Botanischer Garten:
Su. 2018-01-07
Stärk´ anlaufen: Winterspaziergang im ÖBG
Su. 2018-01-07
Musikalischer Jahresbeginn mit den Rockin´ Dinos
Workshop:
Th. 2017-12-14 now
Workshop on synchrotron-based X-ray absorption spectroscopy
Weather research site
Luftdruck (356m): 953.2 hPa
Lufttemperatur: 2.8 °C
Niederschlag: 7.4 mm/24h
Sonnenschein: <1 h/d
Wind (Höhe 17m): 19.4 km/h
Wind (Max.): 42.8 km/h
Windrichtung: W

...more
Globalstrahlung: 15 W/m²
Lufttemperatur: -0.7 °C
Niederschlag: 5.5 mm/24h
Sonnenschein: <1 h/d
Wind (Höhe 32m): 19.9 km/h
Wind (Max.): 49.4 km/h

...more