Strain number NIES-4065  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Pseudanabaena cinerea Tuji & Niiyama  
Synonym  
Former name  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Ogawara, Aomori, Japan (2015-09-27)  
Latitude / Longitude 40.71708 / 141.29707 
Habitat (Isolation source) Freshwater (Lake water)  
History < Niiyama, Yuko  
Isolator (Date of isolation) Niiyama, Yuko (2015-10-1)  
Identified by Tuji, Akihiro  
State of strain Cryopreservation; Unialgal; Non-axenic[2017 May]  
Culture condition
(Preculture condition)
Medium:  CT  
Temperature:  20 C
L/D cycle:  10L:14D
Duration:  2 M  
Gene information 16S rRNA ( LC506590 ) , 16S-ITS-23S-5S ( LC314118 ) , rbcL ( LC314119 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Offensive odor ; 2-MIB production (Tuji & Niiyama 2018) ; Type strain (Tuji & Niiyama 2018)  
Other strain no. Other strain no. : Ak1550  
Remarks Cryopreserved 
Movie  
Reference
Christodoulou, M., Wahlsten, M., Sivonen, K. 2023 Morphological and Molecular Evaluation of Pseudanabaena epilithica sp. nov. and P. suomiensis sp. nov. (Pseudanabaenaceae, Cyanobacteria) from Finland. Diversity-Basel, 15, 909 (article ID).
Keywords: Pseudanabaena; cyanobacteria; polyphasic approach; 16S rRNA gene; 16S–23S ITS; Finland
Strain(s): 512406240634064406542374238 
DOI: 10.3390/d15080909

Tuji, A. & Niiyama, Y. 2018 Two new Pseudanabaena (Cyanobacteria, Synechococcales) species from Japan, Pseudanabaena cinerea and Pseudanabaena yagii, which produce 2-methylisoborneol. Phycol. Res., 66, 291-299.
Keywords: internal transcribed spacer region; Phormidiumtenue; Pseudanabaena foetida; Pseudanabaena subfoetida; rRNA operon; secondary structure
Strain(s): 5124059406240634064406542374238 
DOI: 10.1111/pre.12327

Tuji, A. & Niiyama, Y. 2018 The taxonomy of Pseudanabaena(Cyanobacteria) and characters for Jjudging the production of odor compounds. Jpn. J. Water Treat. Biol., 54, 115-120 (in Japanese with English summary).
Keywords: 2-MIB; L/W ratio; Phormidium tenue; pigment; Pseudanabaena
Strain(s): 5124059406240634064406542374238 
DOI: 10.2521/jswtb.54.115

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