Marine Microbial Eukaryote Transcriptome Sequencing Project
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Aurantiochytrium limacinum ATCCMYA-1381
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| Principle Investigator(s) | Jackie Collier |
|---|---|
| External sample ID | Aurant. limacinum ATCCMYA-1381 Artemia detritus |
| NCGR Sample ID | MMETSP0960 |
| Sample accession number | CAM_SMPL_002657 |
| Assembly accession number | CAM_ASM_000475 |
| Combined Assembly Name | Aurantiochytrium-limacinum-ATCCMYA1381 |
| Genus | Aurantiochytrium |
| Species | limacinum |
| Strain | ATCCMYA-1381 |
| Clonal | Yes |
| Axenic | Yes |
| Prelim. NCBI Taxon ID | 87120 |
| 18S rRNA | |
| Importance of organism and transcriptomes | The labyrinthulomycetes (including labyrinthulids, oblongichytrids, thraustochytrids, and aplanochytrids) are ubiquitous, diverse, and abundant marine protists (e.g. Collado Mercado et al. 2010 and references therein). They are thought to live mainly as saprobes, obtaining their nutrition from non-living particulate organic matter (POM) of algal, higher plant, or animal origin. Thus, while labyrinthulomycetes are not fungi in a taxonomic sense, they function as fungi in an ecological sense, likely playing important roles in the decomposition of marine POM. Among the labyrinthulomycetes, Aurantiochytrium limacinum ATCCMYA-1381 may be particularly well-suited to growth on refractory material of terrestrial origin and help to provide a conduit for this material into marine food webs. |
| Additional citations and references | Collado Mercado, E., Radway, J. C. & Collier, J. L. 2010. Novel uncultivated labyrinthulomycetes revealed by 18S rDNA sequences from seawater and sediment samples. Aquatic Microbial Ecology 58:215-28. Honda, D., Yokochi, T., Nakahara, T., Erata, M. & Higashihara, T. 1998. Schizochytrium limacinum sp. nov., a new thraustochytrid from a mangrove area in the west Pacific Ocean. Mycological Research 102:439-48. |
| Environmental Data | |
| Primary citation for organism's characterization, if available | Yokoyama and Honda (2007) Taxonomic rearrangement of the genus Schizochytrium sensu lato based on morphology, chemotaxonomic characteristics, and 18S rRNA gene phylogeny (Thraustochytriaceae, Labyrinthulomycetes): emendation for Schizochytrium and erection of Aurantiochytrium and Oblongichytrium gen. nov. Mycoscience 48:199-211 |
| Latitude | 9.53333 |
| Longitude | 138.11667 |
| Collection date | 15-JUL-94 |
| Sample collection site | Pacific_Ocean |
| Sample material (e.g. "seawater," "sediment," etc.) | Seawater in mangrove area, Colonia, Yap Islands, Micronesia |
| ENVO term for habitat - primary term | Acquatic: marine |
| ENVO term for habitat - secondary term | Other |
| Habitat description | Seawater in mangrove area, Colonia, Yap Islands, Micronesia |
| Other environmental metadata available | none available |
| Other environmental metadata available | none available |
| Habitat | marine habitat |
| Country | MICRONESIA, FEDERATED STATES OF |
| Experimental Data | |
| Date of experiment | 26-FEB-12 |
| Growth medium | artificial seawater with 0.125% Artemia detritus (0.8% agar plates) |
| Modifications to growth medium | artificial seawater (25 grams per liter Instant Ocean), 0.125% freeze dried and ground Artemia (wt:vol), plus 0.8% agar |
| Temperature (ºC) | 23 |
| Salinty (psu) | 25 |
| pH | 8 |
| Pressure (atm) | 1 |
| Investigation type | Eukaryotes |
| Other experimental metadata available | Harvested 300 mg (wet weight) biomass from 20 plates after 9 days of growth |