Query: NC_008043:167108 Silicibacter sp. TM1040 mega plasmid, complete sequence Lineage: Ruegeria; Ruegeria; Rhodobacteraceae; Rhodobacterales; Proteobacteria; Bacteria 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.
- Sequence; - BLASTN hit (Low score = Light, High score = Dark) - hypothetical protein; - cds: hover for description
General Information: This is a Biotype 1 hospital isolate from Taiwan. It contains larger chromosomes and >1000 genes as compared to Vibrio cholerae and contains a conjugative plasmid, pYJ016. There are numerous virulence factors including a cytolysin, protease, capsular polysaccharide as well as iron-uptake systems encoded in the genome. This genus is abundant in marine or freshwater environments such as estuaries, brackish ponds, or coastal areas; regions that provide an important reservoir for the organism in between outbreaks of the disease. Vibrio can affect shellfish, finfish, and other marine animals and a number of species are pathogenic for humans. Organisms of this species are opportunistic pathogens that can attack immunocompromised patients and causes gastroenteritis (inflammation of mucous membranes of stomach and intestine), wound infections, and primary septicemia (spread of the organism through the blood). This organism is the major cause of death from eating raw oysters, especially in people with liver damage. It only affects humans and other primates.