Rhodopseudomonas palustris and its role in bioremediation of soil pollutants

From MicrobeWiki, the student-edited microbiology resource

Introduction

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Rhodopseudomonas palustris


Rhodopseudomonas palustris belongs to the group of phototrophic non-sulfur purple bacteria. It is a gram negative bacterium commonly found in soil and water. It can survive in both aerobic and anaerobic conditions. It is considered to be a “versatile bacteria” because it is able to fix carbon dioxide to form biomass, convert nitrogen to ammonia and produce hydrogen (hydrogen gas being the byproduct of nitrogen fixation). In the presence of oxygen it catabolizes a range of hydrocarbons from sugars to lignin; however it can switch to photosynthesis in the absence of oxygen. It is increasingly gaining research interest due to its abilities to produce hydrogen and degrade toxic waste. These two have very important applications in bioremediation and alternative energy. [1]

Section 1


Include some current research, with at least one figure showing data.

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Rhodopseudomonas palustris genome Source:Nature

Section 2


Include some current research, with at least one figure showing data.

Section 3


Include some current research, with at least one figure showing data.

Conclusion


Overall text length at least 3,000 words, with at least 3 figures.

References

[Sample reference] Takai, K., Sugai, A., Itoh, T., and Horikoshi, K. "Palaeococcus ferrophilus gen. nov., sp. nov., a barophilic, hyperthermophilic archaeon from a deep-sea hydrothermal vent chimney". International Journal of Systematic and Evolutionary Microbiology. 2000. Volume 50. p. 489-500.

Edited by student of Joan Slonczewski for BIOL 238 Microbiology, 2010, Kenyon College.