Stenotrophomonas rhizophila

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Classification

Domain: Bacteria

Phylum: Proteobacteria

Class: Gammaproteobacteria

Order: Xanthomonadales

Family: Xanthomonadaceae

Species

NCBI: Taxonomy

Stenotrophomonas rhizophila

Description and Significance

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

Genome Structure

Stenotrophomonas rhizophila has a single circular genome with a length of 4,648,976 base pairs.[1] It shares a high degree of sequence similarity among members of the Stenotrophomonas genus. All members of the genus share genes for host invasion, antibiotic resistance, and anti-fungal properties. While these genes would normally be present in pathogens, S. rhizophila maintains non-pathogenicity due to its loss of virulence factors and heat shock factors. Instead, S. rhizophila maintains genes for spermidine, plant cell-wall degrading enzymes, and high salinity resistance.

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.

[1] NCBI "Stenotrophomonas rhizophila". NCBI Genome Assembly. 2013. Web. 21 Apr 2017.

[2] Alavi, Peyman, Margaret R. Starcher, Gerhard G. Thallinger, Christin Zachow, Henry Müller, and Gabriele Berg. "Stenotrophomonas comparative genomics reveals genes and functions that differentiate beneficial and pathogenic bacteria." BMC Genomics. BioMed Central, 18 June 2014. Web. 21 Apr. 2017.

Author

Page authored by Esmeralda Martinez and Micah Maassen, students of Prof. Jay Lennon at Indiana University.