Query: NC_017068:130226 Selenomonas ruminantium subsp. lactilytica TAM6421, complete Lineage: Selenomonas ruminantium; Selenomonas; Veillonellaceae; Selenomonadales; Firmicutes; Bacteria General Information: This organism is a member of the normal flora of the sheep rumen. The genus Selenomonas constitutes a group of motile crescent-shaped bacteria and includes species living in the gastrointestinal tracts of animals, in particular, the Ruminants. Despite being Firmicutes they stain Gram-negative and possess a double bilayer. Cells are crescent or bean-shaped with coiled flagella located on the concave surface with an infolding of the cell membrane behind the flagellar attachment point.
- Sequence; - BLASTN hit (Low score = Light, High score = Dark) - hypothetical protein; - cds: hover for description
General Information: This strain was isolated from a culture of the dinoflagellate Pfiesteria piscicida CCMP1830 which has been implicated in many large scale algal blooms resulting in increased mortality in fish. The bacteria are attached to the surface of the dinoflagellate and in some ways allow the dinoflagellate to grow as those lacking the bacteria die off. The bacterium also chemotaxes towards the dinoflagellate product DMSP (dimethylsulfoniopropionate) and metabolizes it. DMSP is a major source of sulfur in marine ecosystems and plays a role in the sulfur biogeochemical cycle. The implication is a tight association between these important dinoflagellates and this marine bacterium.