Rhodococcus: Difference between revisions

From MicrobeWiki, the student-edited microbiology resource
Line 13: Line 13:


==Description and Significance==
==Description and Significance==
Describe the appearance, habitat, etc. of the organism, and why you think it is important.


(Non-sporeforming Gram-positive rod)1
Rhodococcus is a genus of non-motile, non-sporulating, aerobic gram-positive filamentous rod of the phylum Actinobacteria. These organisms reside in soil and water environments and are classified as one of the most industrial important organisms, containing both strains which are mesophilic and psychrophilic. A variety of strains of Rhodococcus, contain the ability to carry out biological applications such as biodesulfurization of fossil fuels, serving as biocatalysts, degradation of polychlorinated biphenyls (PCBs), and utilization of a wide variety of other organic compounds as energy sources. The ability of Rhodococcus to carry out these functions, especially degradation of PCBs, may be essential to decontaminating polluted superfund sites throughout the United States.


==Genome Structure==
==Genome Structure==

Revision as of 03:12, 24 March 2008

Classification

Bacteria; Actinobacteria; Actinobacteria (class); Actinobacteridae; Actinomycetales; Corynebacterineae; Nocardiaceae; Rhodococcus

Species

NCBI: Taxonomy

Genus species

Description and Significance

Rhodococcus is a genus of non-motile, non-sporulating, aerobic gram-positive filamentous rod of the phylum Actinobacteria. These organisms reside in soil and water environments and are classified as one of the most industrial important organisms, containing both strains which are mesophilic and psychrophilic. A variety of strains of Rhodococcus, contain the ability to carry out biological applications such as biodesulfurization of fossil fuels, serving as biocatalysts, degradation of polychlorinated biphenyls (PCBs), and utilization of a wide variety of other organic compounds as energy sources. The ability of Rhodococcus to carry out these functions, especially degradation of PCBs, may be essential to decontaminating polluted superfund sites throughout the United States.

Genome Structure

Describe the size and content of the genome. How many chromosomes? Circular or linear? Other interesting features? What is known about its sequence?


Cell Structure, Metabolism and Life Cycle

Interesting features of cell structure; how it gains energy; what important molecules it produces.


Ecology and Pathogenesis

Habitat; symbiosis; biogeochemical significance; contributions to environment.
If relevant, how does this organism cause disease? Human, animal, plant hosts? Virulence factors, as well as patient symptoms.

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.

Author

Page authored by Bruce Fraser & Hermes Fernandez, students of Prof. Jay Lennon at Michigan State University.