Strain Data

Strain number		NIES-1678
Phylum		Cyanophyta
Class		Cyanophyceae
Scientific name		Sphaerospermopsis oumiana (M.Watanabe) Tuji & Niiyama
Synonym		Anabaena oumiana M.Watanabe; Sphaerospermum oumianum (M.Watanabe) Tuji & Niiyama 2010
Former name		Anabaena oumiana M.Watanabe
Common name		Blue-green alga ; Cyanobacteria
Locality (Date of collection)		Lake Inbanuma, Inba, Chiba, Japan (1996-08-10)
Latitude / Longitude		35.798241 / 140.241691
Habitat (Isolation source)		Freshwater (Lake water)
History		< TAC;
Isolator (Date of isolation)		Watanabe, Masayuki (1996-08-10)
Identified by		Watanabe, Masayuki
State of strain		Subculture; Unialgal; Clonal; Non-axenic
Culture condition (Preculture condition)		Medium: CB Temperature: 20 C Light intensity: 18-26 µmol photons/m²/sec, L/D cycle: 10L:14D Duration: 1 M
Gene information		16S rRNA ( AB551454 ) , rbcL ( AB551501 )
Cell size (min - max)		12 - 18 μm
Organization		Filamentous
Characteristics		Planktonic
Other strain no.		Other strain no. : TAC 464
Remarks
Movie

Reference
Asukabe, H., Akahori, S., Ueno, E., Nakayama, T., Yamashita, R., Arii, S., Harada, K., Imanishi, S. Y. 2020 Cyanobacterial classification with the toxicity using MALDI Biotyper. J. Am. Soc. Mass Spectrom., 31, 1572-1578. Keywords: cyanobacteria; MALDI Biotyper; microcystins; profiling Strain(s): 27, 39, 42, 73, 81, 87, 89, 100, 101, 102, 103, 104, 105, 107, 111, 112, 207, 208, 230, 266, 298, 416, 433, 478, 510, 512, 515, 592, 593, 604, 611, 808, 809, 835, 843, 846, 847, 905, 928, 931, 932, 945, 981, 989, 1025, 1043, 1058, 1061, 1064, 1068, 1069, 1071, 1076, 1085, 1099, 1101, 1105, 1113, 1115, 1126, 1133, 1134, 1135, 1144, 1157, 1215, 1642, 1643, 1652, 1668, 1672, 1673, 1677, 1678, 1698, 2087, 2131, 2412, 2665, 3708, 3733, 3734, 3736, 3755, 3756, 3757 PubMed: 32501712 DOI: 10.1021/jasms.0c00148 Tuji, A. & Niiyama, Y. 2010 Phylogenetic study by the morphological and molecular analyses of Japanese planktonic Anabaena species. Bull. Natl. Mus. Nat. Sci., Ser. B, 36, 71-80. Keywords: Anabaena; Anabaena oumiana; culture, Japan, morphology, planktonic; rbcL; rbcX; rDNA; Sphaerospermum oumianum (M. Watanabe) Tuji et Niiyama comb. nov. Strain(s): 807, 808, 820, 822, 826, 1639, 1642, 1643, 1646, 1651, 1652, 1653, 1657, 1658, 1665, 1667, 1668, 1672, 1673, 1674, 1677, 1678, 1683, 1690, 1693, 1694, 1696, 1697, 1875, 1878, 1880, 1884, 1887, 1891, 1894, 1895, 1904, 1909, 1920, 1921, 1922, 1929, 1931, 1934, 1939, 1942, 1950

Reference

Asukabe, H., Akahori, S., Ueno, E., Nakayama, T., Yamashita, R., Arii, S., Harada, K., Imanishi, S. Y. 2020 Cyanobacterial classification with the toxicity using MALDI Biotyper. J. Am. Soc. Mass Spectrom., 31, 1572-1578.
Keywords: cyanobacteria; MALDI Biotyper; microcystins; profiling
Strain(s): 27, 39, 42, 73, 81, 87, 89, 100, 101, 102, 103, 104, 105, 107, 111, 112, 207, 208, 230, 266, 298, 416, 433, 478, 510, 512, 515, 592, 593, 604, 611, 808, 809, 835, 843, 846, 847, 905, 928, 931, 932, 945, 981, 989, 1025, 1043, 1058, 1061, 1064, 1068, 1069, 1071, 1076, 1085, 1099, 1101, 1105, 1113, 1115, 1126, 1133, 1134, 1135, 1144, 1157, 1215, 1642, 1643, 1652, 1668, 1672, 1673, 1677, 1678, 1698, 2087, 2131, 2412, 2665, 3708, 3733, 3734, 3736, 3755, 3756, 3757
PubMed: 32501712
DOI: 10.1021/jasms.0c00148

Tuji, A. & Niiyama, Y. 2010 Phylogenetic study by the morphological and molecular analyses of Japanese planktonic Anabaena species. Bull. Natl. Mus. Nat. Sci., Ser. B, 36, 71-80.
Keywords: Anabaena; Anabaena oumiana; culture, Japan, morphology, planktonic; rbcL; rbcX; rDNA; Sphaerospermum oumianum (M. Watanabe) Tuji et Niiyama comb. nov.
Strain(s): 807, 808, 820, 822, 826, 1639, 1642, 1643, 1646, 1651, 1652, 1653, 1657, 1658, 1665, 1667, 1668, 1672, 1673, 1674, 1677, 1678, 1683, 1690, 1693, 1694, 1696, 1697, 1875, 1878, 1880, 1884, 1887, 1891, 1894, 1895, 1904, 1909, 1920, 1921, 1922, 1929, 1931, 1934, 1939, 1942, 1950

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