@article{mbs:/content/journal/ijsem/10.1099/00207713-49-2-859, author = "Nielsen, Jens T. and Liesack, Werner and Finster, Kai", title = "Desulfovibrio zosterae sp. nov., a new sulfate reducer isolated from surface-sterilized roots of the seagrass Zostera marina", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "1999", volume = "49", number = "2", pages = "859-865", doi = "https://doi.org/10.1099/00207713-49-2-859", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/00207713-49-2-859", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", keywords = "fructose metabolism", keywords = "Desulfovibrio zosterae sp. nov.", keywords = "root-associated bacteria", keywords = "sulfate reducer", keywords = "seagrass", abstract = "A sulfate-reducing bacterium, designated strain lacT, was isolated from surface-sterilized roots of the benthic macrophyte Zostera marina. Cells were motile by means of a single polar flagellum. Strain lacTutilized lactate, pyruvate, malate, ethanol, l-alanine, fumarate, choline and fructose with sulfate as electron acceptor. In addition, fumarate, pyruvate and fructose were also degraded without an external electron acceptor. Sulfate could be substituted with thiosulfate, sulfite and elemental sulfur. Optimal growth was observed between 32·5 and 34·5 °C, at an NaCl concentration of 0·2 M and in a pH range between 6·8 and 7·3. The G+C content of the DNA was 42·7±0·2 mol%. Desulfoviridin and catalase were present. Strain lacTcontained c-type cytochromes. Comparative 16S rRNA gene sequence analysis and the fatty acid pattern grouped this isolate into the genus Desulfovibrio. However, strain lacTdiffers from all other described Desulfovibrio species on the bases of its 16S rRNA gene sequence, the G+C content, its cellular lipid pattern and the utilization pattern of substrates. These characteristics establish strain lacT(= DSM 11974T) as a novel species of the genus Desulfovibrio, for which the name Desulfovibrio zosterae sp. nov. is proposed.", }