Zoogloea

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Classification

Domain: Bactria Phylum: Proteobacteria Class: Betaproteobacteria Order: Rhodocycales Genus: Zoogloea Species: Ramigera

Description

Alcanivorax borkumensis [1F]

Zoogloea can be found free-living in fresh waters that have been organically polluted. It can also grow in waste-water treatment at all levels. Zoogloea are aerobic, chemoorganotrophic. For energy they use oxidative metabolism. Zoogloea has been studied as a pure culture.

Ecology and Significance

Zoogloea can be found free-living in fresh waters that have been organically polluted. It can also grow in waste-water treatment at all levels. Zoogloea are aerobic, chemoorganotrophic. For energy they use oxidative metabolism. Zoogloea has been studied as a pure culture.

Genome Structure

G/C is roughly 64.5%

Metabolism

Zoogloea plays an important role in waste-water treatment because it is capable of lowering demand for biological oxygen. It also has the capable of enhancing the formation of sludge. The activated sludge bacterium that create habitats for activated sludge flocs. It has been studied that high amounts of Zoogloea ramigera normally correlates with overloading sewage plants. The flocs that form settle at the bottom of the water-waste treatment tank and help the purification process. This species also plays a role in poly-B-hydroxybutyrate (PHB) production and biosorption of metals.

References

[1] Golyshin, Peter N. “Genome Sequence Completed of Alcanivorax borkumensis, a Hydrocarbon-degrading Bacterium That Plays a Global Role in Oil Removal from Marine Systems.” 3 (2003): 215-20. Print.

Figures

[1F]

[1] [2F] [2] [3F] [3] [4F] [4] [5F] [Original Figure. Author: Pawan Dhaliwal] [6F]

http://microbewiki.kenyon.edu/index.php/File:Lorenzo.gif 

[7F] [5]

Author

Page authored by _____, student of Prof. Katherine Mcmahon at University of Wisconsin - Madison.