Strain number NIES-80  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Dolichospermum hangangense (Brunnthaler) Wacklin, L.Hoffmann & Komárek  
Synonym Anabaena planctonica Brunnthaler 1903; Anabaena solitaria f. planctonica (Brunnthaler) Komárek 1958; Anabaena limnetica G.M.Smith 1916  
Former name Dolichospermum planctonicum < Anabaena planctonica Brunnthaler < Anabaena solitaria Klebahn f. solitaria  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Kasumigaura, Ibaraki, Japan (1978-12-**)  
Latitude / Longitude 36.0428477398 / 140.373233439 
Habitat (Isolation source) Freshwater (Lake water)  
History < TAC;  
Isolator (Date of isolation) Watanabe, Masayuki (1978-12-**)  
Identified by Watanabe, Masayuki  
State of strain Subculture; Unialgal; Clonal; Axenic[2018 Feb]  
Culture condition
(Preculture condition)
Medium:  CB  
Temperature:  22 C
Light intensity:  19-24 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  20 D  
Gene information Whole-genome ( BJCF00000000 ) , 16S rRNA ( AF247594 AY701552 LC455665 ) , 23S rRNA ( LC455666 LC455667 ) , pcB-pcA ( AY181213 AY702222 )  
Cell size (min - max) 10 - 12 μm  
Organization Filamentous 
Characteristics Cyanobacterial water bloom (aoko) ; Planktonic ; Genome decoded strain  
Other strain no. Other strain no. : TAC 42 (K-TAN-42)  
Remarks Unstable; Axenic 
Movie  
Reference
Tuji, A., Niiyama, Y., Ichise, S. 2023 Distribution and phylogeny of Dolichospermum hangangense (Nostcales, Cyanobacteria) found in Japanese lakes and reservoirs. Bull. Natl. Mus. Nat. Sci., Ser. B, 49, 83-95.
Keywords: Dolichospermum circinale; Dolichospermum hangangense; distribution; phylogeny, Japan
Strain(s): 808088118208228231650165116801682168318771908 
DOI: 10.50826/bnmnsbot.49.3_83

Dreher, T. W., Davis, E. W., Mueller, R. S., Otten, T. G. 2021 Comparative genomics of the ADA clade within the Nostocales. Harmful Algae, 104, 102037 (article ID).
Keywords: Dolichospermum; Aphanizomenon; Anabaena; Mobilome; Genome synteny; Cyanotoxin genes
Strain(s): 8081806 
PubMed: 34023075
DOI: 10.1016/j.hal.2021.102037

Suzuki, S., Yamaguchi, H., Kawachi, M. 2019 Draft genome sequences of three filamentous cyanobacterial strains, Dolichospermum planctonicum NIES-80, Planktothrix agardhii NIES-905, and Sphaerospermopsis reniformis NIES-1949. Microbiol. Resour. Ann.., 8, e00605-19 (article ID).
Strain(s): 809051949 
PubMed: 31649090
DOI: 10.1128/MRA.00605-19

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): 19212228303437414445507378798081204208510512515592593610843846847209320962098210021022107210821182119212321242125212621282129213121323259327532763277 

Baker, J. A., Entsch, B., McKay, D. B. 2003 The cyanobiont in an Azolla fern is neither Anabaena nor Nostoc. FEMS Mircobiol. Lett., 229, 43-47.
Keywords: Azolla fern; Cyanobacterial symbiont; Phylogenetic relationship
Strain(s): 4080 
PubMed: 14659541
DOI: 10.1016/S0378-1097(03)00784-5

Mori, F., Erata, M., Watanabe, M. M. 2002 Cryopreservation of cyanobacteria and green algae in the NIES-Collection. Microbiol. Cult. Coll., 18, 45-55.
Keywords: cryopreservation; cyanobacteria; green algae; FDA staining method; NIES-Collection
Strain(s): 192122232425262728293031323334353637383940414445465051525354555658596061626364656667686970737475767778798081878990919293949596979899100101102103104105106107108109110111112119120122123125127128129130131132133134135137138139144147151152153154155156157158159160162163164165166167168170171172173174175176177178179180181182183185186187188189191192193194197198199200201202203204205206207208209210211212213214215216217224226227228229230231232241242243244245246248257259261262263266267268287288289290294295297298299300301302303305306308309310312313329334337338339340341342349351359360361362375378379380382384385390394396397398415416418419421422423424425426427428429430431432433434436437438439440446447448449450451452453454455456457458459460464468469474478479480481503504505506507509510512514515522523524527528529530531532536537538539540541542543544545546564565566567568569570571572573574575576577578579580581582583584585592593594595596597598604610628630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667672685686687688689690691692693694717718719720721722723724725726727728729 

Li, R., Watanabe, M., Watanabe, M. M. 2000 Taxonomic studies of planktic species of Anabaena based on morphological characteristics in cultured strains. Hydrobiologia, 438, 117-138.
Keywords: Anabaena; cyanobacteria; identification; morphology; planktic; taxonomy
Strain(s): 40737476777879802631652165316671672167316771695 
DOI: 10.1023/A:1004170230774

Beltran, E. C., Neilan, B. 2000 Geographical segregation of the neurotoxin-producing cyanobacterium Anabaena circinalis. Appl. Environ. Microbiol., 66, 4468-4474.
Strain(s): 192123404180 
PubMed: 11010900
DOI: 10.1128/AEM.66.10.4468-4474.2000

Li, R., Yokota, A., Sugiyama, J., Watanabe, M., Hiroki, M., Watanabe, M. M. 1998 Chemotaxonomy of planktonic cyanobacteria based on non-polar and 3-hydroxy fatty acid composition. Phycol. Res., 46, 21-28.
Keywords: 3-hydroxy fatty acids; chemotaxonomy; fatty acid; non-polar fatty acids; planktonic cyanobacteria
Strain(s): 2740447678798081878998102104111112204205207298604810821825826 
DOI: 10.1111/j.1440-1835.1998.tb00093.x

Neilan, B. A., Jacobs, D., Goodman, A. E. 1995 Genetic diversity and phylogeny of toxic cyanobacteria determined by DNA polymorphisms within the phycocyanin locus. Appl. Environ. Microbiol., 61, 3875-3883.
Strain(s): 244041447376788081878998102107111112204207298 
PubMed: 8526499

Watanabe, M. M., Kasai, F., Hiwatari, T., Suda, S., Nei, T. 1984 Cryopreservation of microalgae in liquid nitrogen - Survival of algal cultures after freezing. Jpn. J. Freez. Dry., 30, 23-26 (in Japanese with English title).
Strain(s): 1819212426293139404144454650737475767780818788899091939598991001011201221311351371441512042072132572633794152219223522392579 

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