Hydrothermal vent epibiont community associated with Alvinella pompejana

The deep-sea hydrothermal vent polychaete Alvinella pompejana maintains a diverse microbial consortia on the worm's dorsal integument that is dominated (>95%) by members of the epsilon Proteobacteria. This unique symbiosis appears to exist in an extreme biotope characterized by a steep thermal gradient (20-80 deg C), little to no oxygen, and high concentrations of heavy metals. It is likely that such an environment would impose strong selective pressures on the symbiont/host association. The microbial symbiont community was isolated from the back of the deep sea hydrothermal vent polychaete worm, Alvinella pompejana, collected from the East Pacific Rise (9 deg 50.4', 104 deg 17.4' W) at a depth of 2500m. EF462586-EF462837 correspond to 16S ribosomal RNA sequences associated with this study. The WGS project and sequences deposited into the Trace Archive can be found using the Project data link.