Hyphomonas adhaerens

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Classification

Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales; Hyphomonadaceae; Hyphomonas

Species

NCBI: Taxonomy

Hyphomonas adhaerens

Description and Significance

Hyphomonas adhaerens

Adhaerens means "hanging on/sticking to".

Hyphomonas adhaerens is a budding/prosthecate bacteria that lives in a marine environment. The main body of the mother cell is a prolate spheroid, 1-2 μm in diameter with one prosthecum 0-2 μm wide x 1-5 μm long. It is motile by a single flagellum and the main body of the reproductive cell is surrounded by a capsular polysaccharide. It is gram-negative, not acid-fast, has no endospores, and is aerobic. Forms in colonies that are round and undulate and are 1-5 mm in diameter after three days at 30°C. Forms a thick biofilm in liquid media and grows optimally at 27-37°C. Optimum growth in ocean salt is 1.5-12% and pH at 5.7-8.7. It also reduces nitrate. [1]

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

[1] Weiner, Ronald M., et al. "Hyphomonas adhaerens sp. nov., Hyphomonas johnsonii sp. nov. and Hyphomonas rosenbergii sp. nov., marine budding and prosthecate bacteria." International journal of systematic and evolutionary microbiology 50.2 (2000): 459-469.

Author

Page authored by _____, student of Prof. Jay Lennon at Michigan State University.

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