Polaromonas naphthalenivorans

From MicrobeWiki, the student-edited microbiology resource

A Microbial Biorealm page on the genus Polaromonas naphthalenivorans

Classification

Higher order taxa

Bacteria; Protobacteria; Betaprotobacteria; Burkholderiales; Comamonadaceae, Polaromonas

Species

NCBI: Taxonomy

Polaramonas napthalenivorans CJ2

Description and significance

P. naphthalenivorans is a gram-negative, non-spore forming, non-motile coccus that is capable of growth with naphthalene as its sole carbon and energy source. (1)

The genus Polaromonas was proposed in 1996 and contained only one species, P. vacuolata, until 2004 when P. naphthalenivorans was discovered. (2) Strain CJ2 was isolated from coal-tar-contaminated freshwater sediment in South Glens Falls, New York, USA. (1) It was discovered using stable isotope probing (SIP), a technique that enabled researchers to follow the flow of labeled carbon atoms from naphthalene to the DNA of naturally occurring microbial populations in the environment such as P. naphthalenivorans. (3)

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? Does it have any plasmids? Are they important to the organism's lifestyle?

Cell structure and metabolism

Describe any interesting features and/or cell structures; how it gains energy; what important molecules it produces.

Ecology

Describe any interactions with other organisms (included eukaryotes), contributions to the environment, effect on environment, etc.

Pathology

There are no known diseases caused by P. naphthalenivorans CJ2.

Application to Biotechnology

Does this organism produce any useful compounds or enzymes? What are they and how are they used?

Current Research

Enter summaries of the most recent research here--at least three required

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 Christina Hopson, student of Rachel Larsen