Strain Data

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Strain number		NIES-2119
Phylum		Cyanophyta
Class		Cyanophyceae
Scientific name		Phormidium ambiguum Gomont
Synonym
Former name
Common name		Blue-green alga ; Cyanobacteria
Locality (Date of collection)
Latitude / Longitude
Habitat (Isolation source)
History		< IAM (2007) < Murano, Fumio
Isolator (Date of isolation)		Murano, Fumio
Identified by		Fukushima, Hiroshi
State of strain		Cryopreservation; Unialgal; Clonal; Non-axenic[2016 Dec.]
Culture condition (Preculture condition)		Medium: MDM (agar) Temperature: 20 C Light intensity: 13-18 µmol photons/m²/sec, L/D cycle: 10L:14D Duration: 3 M
Gene information		Whole-genome ( MRCE00000000 ) , 16S rRNA ( AB003167 )
Cell size (min - max)		- 7 μm
Organization		Filamentous
Characteristics		Offensive odor ; geosmin production (Iwase et al. 2010) ; Hydrogen evolution ; Attached ; Genome decoded strain (Zhu et al. 2017)
Other strain no.		Other collection strain no. : IAM M-71 Other strain no. : Murano 394 (W1-27(1))
Remarks		Cryopreserved
Movie

Reference
Senavirathna, M. D. H. J. & Jayasekara, M. A. D. D. 2023 Temporal variation of 2-MIB and geosmin production by Pseudanabaena galeata and Phormidium ambiguum exposed to high-intensity light. Water Environ. Res., 95, e10834 (article ID). Keywords: extreme light; filamentous cyanobacteria; growth suppression; odorous compounds; stress response Strain(s): 512, 2119 PubMed: 36635233 DOI: 10.1002/wer.10834 Zhu, T., Hou, S., Lu, X., Hess, W. R. 2017 Draft genome sequences of nine cyanobacterial strains from diverse habitats. GenomeA, 5, e01676-16 (article ID). Strain(s): 30, 208, 592, 593, 1031, 2101, 2119, 2130 PubMed: 28254973 DOI: 10.1128/genomeA.01676-16 Iwase, S., Abe, T. 2010 Identification and change in concentration of musty-odor compounds during frowth in blue-green algae. J. Sch. Marine Sci. Tech., Tokai Univ., 8, 27-33. Strain(s): 512, 2119 Hosoya, R., Hamana, K., Isobe, M., Yokota, A. 2005 Polyamine distribution profiles within Cyanobacteria. Microbiol. Cult. Coll., 21, 3-8. Keywords: cyanobacteria; homospermidine; polyamine; spermidine Strain(s): 19, 21, 22, 28, 30, 34, 37, 41, 44, 45, 50, 73, 78, 79, 80, 81, 204, 208, 510, 512, 515, 592, 593, 610, 843, 846, 847, 2093, 2096, 2098, 2100, 2102, 2107, 2108, 2118, 2119, 2123, 2124, 2125, 2126, 2128, 2129, 2131, 2132, 3259, 3275, 3276, 3277 Ishida, T., Watanabe, M. M., Sugiyama, J., Yokota, A. 2001 Evidence for polyphyletic origin of the members of the orders of Oscillatoriales and Pleurocapsales as determined by 16S rDNA analysis. FEMS Microbiol. Lett., 201, 79-82. Keywords: cyanobacterium; Pleurocapsales; 16S rDNA; phylogeny Strain(s): 27, 208, 510, 2116, 2118, 2119, 2128 PubMed: 11445171 DOI: 10.1111/j.1574-6968.2001.tb10736.x Honda, D., Yokota, A., Sugiyama, J. 1999 Detection of seven major evolutionary lineages in cyanobacteria based on the 16S rRNA gene sequence analysis with new sequences of five marine Synechococcus strains. J. Mol. Evol., 48, 723-739. Keywords: cyanobacteria; Synechococcus; phylogeny; ribosomal RNA; maximum-likelihood method; neighbor-joining method; rate homo- and heterogeneous models Strain(s): 27, 208, 510, 2116, 2118, 2119 PubMed: 10229577 DOI: 10.1007/PL00006517 Ishida, T., Yokota, A., Sugiyama, J. 1997 Phylogenetic relationships of filamentous cyanobacterial taxa inferred from 16S rRNA sequence divergence. J. Gen. Appl. Microbiol., 43, 237-241. Keywords: filamentous cyanobacteria; molecular phylogeny; Oscillatoriales; 16S rRNA Strain(s): 27, 208, 510, 2116, 2118, 2119, 2128 PubMed: 12501325 DOI: 10.2323/jgam.43.237 Asada, Y. & Kawamura, S. 1986 Screening for cyanobacteria that evolve molecular hydrogen under dark and anaerobic conditions. J. Ferment. Technol., 64, 553-556. Strain(s): 19, 21, 23, 36, 39, 46, 2119, 3277 DOI: 10.1016/0385-6380(86)90081-6

Reference

Senavirathna, M. D. H. J. & Jayasekara, M. A. D. D. 2023 Temporal variation of 2-MIB and geosmin production by Pseudanabaena galeata and Phormidium ambiguum exposed to high-intensity light. Water Environ. Res., 95, e10834 (article ID).
Keywords: extreme light; filamentous cyanobacteria; growth suppression; odorous compounds; stress response
Strain(s): 512, 2119
PubMed: 36635233
DOI: 10.1002/wer.10834

Zhu, T., Hou, S., Lu, X., Hess, W. R. 2017 Draft genome sequences of nine cyanobacterial strains from diverse habitats. GenomeA, 5, e01676-16 (article ID).
Strain(s): 30, 208, 592, 593, 1031, 2101, 2119, 2130
PubMed: 28254973
DOI: 10.1128/genomeA.01676-16

Iwase, S., Abe, T. 2010 Identification and change in concentration of musty-odor compounds during frowth in blue-green algae. J. Sch. Marine Sci. Tech., Tokai Univ., 8, 27-33.
Strain(s): 512, 2119

Hosoya, R., Hamana, K., Isobe, M., Yokota, A. 2005 Polyamine distribution profiles within Cyanobacteria. Microbiol. Cult. Coll., 21, 3-8.
Keywords: cyanobacteria; homospermidine; polyamine; spermidine
Strain(s): 19, 21, 22, 28, 30, 34, 37, 41, 44, 45, 50, 73, 78, 79, 80, 81, 204, 208, 510, 512, 515, 592, 593, 610, 843, 846, 847, 2093, 2096, 2098, 2100, 2102, 2107, 2108, 2118, 2119, 2123, 2124, 2125, 2126, 2128, 2129, 2131, 2132, 3259, 3275, 3276, 3277

Ishida, T., Watanabe, M. M., Sugiyama, J., Yokota, A. 2001 Evidence for polyphyletic origin of the members of the orders of Oscillatoriales and Pleurocapsales as determined by 16S rDNA analysis. FEMS Microbiol. Lett., 201, 79-82.
Keywords: cyanobacterium; Pleurocapsales; 16S rDNA; phylogeny
Strain(s): 27, 208, 510, 2116, 2118, 2119, 2128
PubMed: 11445171
DOI: 10.1111/j.1574-6968.2001.tb10736.x

Honda, D., Yokota, A., Sugiyama, J. 1999 Detection of seven major evolutionary lineages in cyanobacteria based on the 16S rRNA gene sequence analysis with new sequences of five marine Synechococcus strains. J. Mol. Evol., 48, 723-739.
Keywords: cyanobacteria; Synechococcus; phylogeny; ribosomal RNA; maximum-likelihood method; neighbor-joining method; rate homo- and heterogeneous models
Strain(s): 27, 208, 510, 2116, 2118, 2119
PubMed: 10229577
DOI: 10.1007/PL00006517

Ishida, T., Yokota, A., Sugiyama, J. 1997 Phylogenetic relationships of filamentous cyanobacterial taxa inferred from 16S rRNA sequence divergence. J. Gen. Appl. Microbiol., 43, 237-241.
Keywords: filamentous cyanobacteria; molecular phylogeny; Oscillatoriales; 16S rRNA
Strain(s): 27, 208, 510, 2116, 2118, 2119, 2128
PubMed: 12501325
DOI: 10.2323/jgam.43.237

Asada, Y. & Kawamura, S. 1986 Screening for cyanobacteria that evolve molecular hydrogen under dark and anaerobic conditions. J. Ferment. Technol., 64, 553-556.
Strain(s): 19, 21, 23, 36, 39, 46, 2119, 3277
DOI: 10.1016/0385-6380(86)90081-6

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