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Pyramimonas parkeae CCMP726

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Principle Investigator(s) Aurora Nedelcu
External sample IDPyramimonas parkeae CCMP726
NCGR Sample IDMMETSP0059
Sample accession numberCAM_SMPL_002366
Assembly accession numberCAM_ASM_000184
Combined Assembly NamePyramimonas-parkeae-CCMP726
GenusPyramimonas
Speciesparkeae
StrainCCMP726
ClonalYes
AxenicYes
Prelim. NCBI Taxon ID36894
18S rRNA
Importance of organism and transcriptomesPyramimonas parkeae, a unicellular planktonic quadriflagellate, belongs to the Pyramimonadales, which is sister to the Mamiellales but also shares an unusual evolutionary history with euglenids. Although sexual reproduction has not been demonstrated in pyramimonadalean species, encystment is a well characterized feature of this group, suggesting that sex may occur. Overall, its phylogenetic proximity to the well-studied Mamiellales, its shared evolutionary history with euglenids, and the potential for sexual reproduction make P. parkeae (and the Pyramimonadales as a whole) an excellent candidate for transcriptome sequencing.
Additional citations and references
Environmental Data
Primary citation for organism's characterization, if availablePearson BR, Norris RE. 1975. Fine structure of cell division in Pyramimonas parkeae Norris and Pearson (Chlorophyta, Prasinophyceae). J Phycol. 11:113-124.
Latitude36.64
Longitude121.93
Collection date13-APR-66
Other collection site infoHopkins Marine Station, California
Sample material (e.g. "seawater," "sediment," etc.)seawater (high tide pool)
Habitatmarine habitat
CountryUNITED STATES
Experimental Data
Date of experiment01-JUL-11
Growth mediumf/2-Si
Modifications to growth mediumPrepare as for f/2 medium but omit Na2SiO 3 ? 9H2O.
Temperature (ºC)20
Salinty (psu)32
pH8
Light (µmol photons / m2 / sec)40
Day portion of day:night cycle in hours12
Night portion of day:night cycle in hours12
Nitrate (μmol/L)880
Phosphate (μmol/L)36
Trace elements (total) (nmol/L)24.5
Investigation typeEukaryotes