A big image opens when the thumbnail is clicked.(nies-1419.jpg)
Strain number NIES-1419  
Phylum Chlorophyta  
Class Pseudoscourfieldiophyceae  
Scientific name Pseudoscourfieldia marina (Throndsen) Manton  
Synonym Scourfieldia marina Throndsen; Pycnococcus provasolii Guillard 1991  
Former name  
Common name  
Locality (Date of collection) East China Sea Japan (2004-07-28)  
Latitude / Longitude  
Habitat (Isolation source) Marine (Seawater)  
History < TKB;  
Isolator (Date of isolation) Nakayama, Takeshi (2004-07-**)  
Identified by Nakayama, Takeshi  
State of strain Cryopreservation; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  f/2  
Temperature:  20 C
Light intensity:  32-34 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information 16S rRNA ( AB491627 ) , 26S rRNA ( AB491628 ) , atpA ( AB561006 ) , atpB ( AB561015 ) , beta-tubulin ( AB491630 ) , CAO ( AB453273 AB453274 ) , CO1 ( AB491629 ) , petD ( AB561020 ) , psaA ( AB561028 ) , psaB ( AB561037 ) , psbA ( AB561048 ) , psbB ( AB561053 ) , psbC ( AB561061 AB561069 ) , tufA ( AB561077 )  
Cell size (min - max) 2 - 3 μm  
Organization  
Characteristics  
Other strain no. Other strain no. : TKB-144 (nak33)  
Remarks Cryopreserved 
Movie  
Related strain information
(Large number of orders and same genus or species)
Related strain information
(Used in same reference)
Strain number Scientific name Common name Habitat (Isolation source) Characteristics
NIES-2164
Auxenochlorella protothecoides Green alga    
NIES-360
Oltmannsiellopsis viridis   Marine (Seawater) Genome decoded strain (Pombert, J. F. et al. 2006a, Pombert, J. F. et al. 2006b)  
NIES-2893
Pycnococcus provasolii   Marine (Seawater) Genome decoded strain (Makita et al. 2021)  
NIES-1410
Marsupiomonas sp.   Marine (Seawater) Benthic ; Planktonic  
NIES-296
Mesostigma viride   Freshwater (Lake water) Genome decoded strain (Lemieux, C. et al. 2000, Turmel, M. et al. 2002b, Liang et al. 2020)  
Reference
Matsumoto, T., Shinozaki, F., Chikuni, T., Yabuki, A., Takishita, K., Kawachi, M., Nakayama, T., Inouye, I., Hashimoto, T., Inagaki, Y. 2011 Green-colored plastids in the dinoflagellate genus Lepidodinium are of core Chlorophyte origin. Protist, 162, 268-276.
Strain(s): 62614192432 
PubMed: 20829107
DOI: 10.1016/j.protis.2010.07.001

Hamana, K., Niitsu, M., Hayashi, H. 2013 Occurrence of homospermidine and thermospermine as a cellular polyamine in unicellular chlorophyte and multicellular charophyte green algae. J. Gen. Appl. Micobiol., 59, 313-319.
Keywords: green alga; homospermidine; polyamine; thermospermine
Strain(s): 1815116025529630636036364072283614091410141114191837216421993374 
PubMed: 24005181
DOI: 10.2323/jgam.59.313

Kunugi, M., Satoh. S., Ihara. K., Shibata. K., Yamagishi. Y., Kogame. K., Obokata. J., Takabayashi. A., Tanaka. A. 2016 Evolution of green plants accompanied changes in light-harvesting systems. Plant Cell Physiol., 57, 1231-1243.
Keywords: Evolution; Green algae; Land plants; Light adaptation; Photosystem
Strain(s): 254141925412582 
PubMed: 27057002
DOI: 10.1093/pcp/pcw071

Crépeault, O., Turmel, M., Otis, C., Pombert, J.-F., Lemieux, C. 2026 Genomic and transcriptomic basis of morphological and life cycle diversity in the prasinophyte alga Pseudoscourfieldia marina. Commun. Biol., 9, 719 (article ID).
Strain(s): 141928632893 
PubMed: 41922469
DOI: 10.1038/s42003-026-09965-5

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