Marixanthomonas ophiurae: Difference between revisions
(Created page with "{{Uncurated}} ==Classification== ===Higher order taxa=== Bacteria; Phylum; Class; Order; Family; Genus ===Species=== Genus species ==Description and significance== ==In...") |
|||
| (20 intermediate revisions by the same user not shown) | |||
| Line 4: | Line 4: | ||
===Higher order taxa=== | ===Higher order taxa=== | ||
Bacteria | ''Marixanthomonas ophiurae'': Bacteria (domain), bacteroidetes (phylum), flavobacteria (class), flavobacteriales (order), flavobacteriaceae (family), Marixanthomonas (genus), ophiurae (species) | ||
===Species=== | ===Species=== | ||
''Marixanthomonas'': mare refers to the sea; xanthos is the greek word for yellow; and monas refers to a unicellular organism, a monad. Therefore: ''Marixanthomonas'' is a marine yellow monad. | |||
''Marixanthomonas ophiurae'': Ophiura, a class of invertebrates belonging to the Ophiuroidea (brittle star), which is the source of isolation of the type strain. | |||
==Description and significance== | ==Description and significance== | ||
===Brittle stars=== | |||
''Marizanthomonas ophiurae'' was isolated from a brittle star located in the Fiji Sea. This type of star has longer arms than sea stars that radiate out from a small central disc. It uses these arms to help it eat and swim. Brittle stars like to live under rocks during the day and swim away in a snake-like fashion when disturbed. They feed on plankton by raising their arms into the water above them. Although this star was found in a tropical climate, brittle stars can live in any marine climate. They can live for up to five years. | |||
The particular microbe isolated from the brittle star in this study was found in a tropical marine habitat, at a depth of about 480 meters in December (Fiji's summer) of 1991. | |||
===Fiji Sea=== | |||
The Fiji Sea is a tropical marine habitat. Although the brittle star may be able to survive in a range of marine habitats, ''Marixanthomonas ophiurae'' may not be able to. | |||
== | ===Similarities to other microbes=== | ||
The 16S rRNA gene sequences revealed that ''Marixanthomonas ophiurae'' forms distinct evolutionary lineage within the family ''Flavobacteriaceae'' displaying a 92.3–91.9 % sequence similarity with respect to the ''Salegentibacter'' species. Phylogenetic analysis based on the 16S rRNA gene sequence of ''Marixanthomonas ophiurae'' revealed that ''Salegentibacter holothuriorum'' and ''Salegentibacter flavus'' are the closest phylogenetic neighbors, showing a 92.3 and 92.1 % sequence similarity respectively. The type strain of the type species of the genus, ''Salegentibacter salegens'' and the distantly related species ''Mesonia algae'' each show less than 92 % sequence similarity with respect to ''Marixanthomonas ophiurae''. | |||
==Current Research== | ==Current Research== | ||
''Marixanthomonas ophiurae'' was found during a survey of the biodiversity of micro-organisms associated with marine invertebrates in the Fiji Sea. The goal of the study that identified this microbe was to gather taxonomic data about it. | |||
==References== | ==References== | ||
[http://ijs.sgmjournals.org/content/57/3/457.full Romanenko, L. A., Uchino, M., Frolova, G. M., & Mikhailov, V. V. (2007). ''Marixanthomonas ophiurae gen. nov., sp. nov., a marine bacterium of the family Flavobacteriaceae isolated from a deep-sea brittle star''. International Journal of Systematic and Evolutionary Microbiology, 57(3), 457-462.] | |||
Edited by | Edited by Christina Kozak, student of Rachel Larsen at the University of Southern Maine | ||
<!--Do not edit or remove this line.-->[[Category:Pages edited by students of Rachel Larsen]] | <!--Do not edit or remove this line.-->[[Category:Pages edited by students of Rachel Larsen]] | ||
This template is just a general guideline of how to design your site. You are not restricted to this format, so feel free to make changes to the headings and subheadings and to add or remove sections as appropriate. | This template is just a general guideline of how to design your site. You are not restricted to this format, so feel free to make changes to the headings and subheadings and to add or remove sections as appropriate. | ||
Latest revision as of 03:19, 13 March 2014
Classification
Higher order taxa
Marixanthomonas ophiurae: Bacteria (domain), bacteroidetes (phylum), flavobacteria (class), flavobacteriales (order), flavobacteriaceae (family), Marixanthomonas (genus), ophiurae (species)
Species
Marixanthomonas: mare refers to the sea; xanthos is the greek word for yellow; and monas refers to a unicellular organism, a monad. Therefore: Marixanthomonas is a marine yellow monad.
Marixanthomonas ophiurae: Ophiura, a class of invertebrates belonging to the Ophiuroidea (brittle star), which is the source of isolation of the type strain.
Description and significance
Brittle stars
Marizanthomonas ophiurae was isolated from a brittle star located in the Fiji Sea. This type of star has longer arms than sea stars that radiate out from a small central disc. It uses these arms to help it eat and swim. Brittle stars like to live under rocks during the day and swim away in a snake-like fashion when disturbed. They feed on plankton by raising their arms into the water above them. Although this star was found in a tropical climate, brittle stars can live in any marine climate. They can live for up to five years.
The particular microbe isolated from the brittle star in this study was found in a tropical marine habitat, at a depth of about 480 meters in December (Fiji's summer) of 1991.
Fiji Sea
The Fiji Sea is a tropical marine habitat. Although the brittle star may be able to survive in a range of marine habitats, Marixanthomonas ophiurae may not be able to.
Similarities to other microbes
The 16S rRNA gene sequences revealed that Marixanthomonas ophiurae forms distinct evolutionary lineage within the family Flavobacteriaceae displaying a 92.3–91.9 % sequence similarity with respect to the Salegentibacter species. Phylogenetic analysis based on the 16S rRNA gene sequence of Marixanthomonas ophiurae revealed that Salegentibacter holothuriorum and Salegentibacter flavus are the closest phylogenetic neighbors, showing a 92.3 and 92.1 % sequence similarity respectively. The type strain of the type species of the genus, Salegentibacter salegens and the distantly related species Mesonia algae each show less than 92 % sequence similarity with respect to Marixanthomonas ophiurae.
Current Research
Marixanthomonas ophiurae was found during a survey of the biodiversity of micro-organisms associated with marine invertebrates in the Fiji Sea. The goal of the study that identified this microbe was to gather taxonomic data about it.
References
Edited by Christina Kozak, student of Rachel Larsen at the University of Southern Maine
This template is just a general guideline of how to design your site. You are not restricted to this format, so feel free to make changes to the headings and subheadings and to add or remove sections as appropriate.
