Strain Data

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Strain number		NIES-8
Phylum		Haptophyta
Class		Coccolithophyceae
Scientific name		Chrysotila roscoffensis (P.A.Dangeard) R.A.Andersen, J.I.Kim, Tittley & H.S.Yoon
Synonym		Syracosphaera roscoffensis P.J.L.Dangeard; Aulacochlamys roscoffensis (P.A.Dangeard) Margalef; Pontosphaera roscoffensis (P.A.Dangeard) Deflandre; Syracolithus roscoffensis (P.A.Dangeard) Magne; Cricosphaera roscoffensis (Dangeard) Gayral & Fresnel; Pleurochrysis roscoffensis (Dangeard) Fresnel & Billard
Former name		Pleurochrysis roscoffensis (Dangeard) Fresnel & Billard
Common name		Coccolithophore
Locality (Date of collection)		Osaka Bay, Osaka, Japan (1978-09-**)
Latitude / Longitude
Habitat (Isolation source)		Marine
History		< Watanabe, Makoto M.
Isolator (Date of isolation)		Yamochi, Susumu
Identified by		Yamochi, Susumu
State of strain		Subculture; Unialgal; Clonal; Axenic[2018 Feb]
Culture condition (Preculture condition)		Medium: f/2 Temperature: 20 C Light intensity: 24 µmol photons/m²/sec, L/D cycle: 10L:14D Duration: 42 D
Gene information		CO1 ( AB000117 ) , tufA ( AB367947 ) , psaA ( AB367946 )
Cell size (min - max)		- 12 μm
Organization
Characteristics		Red tide
Other strain no.		Other strain no. : OCri
Remarks		Axenic
Movie

Related strain information (Large number of orders and same genus or species)
Strain number	Scientific name	Common name	Habitat (Isolation source)	Characteristics
NIES-1813	Chrysotila haptonemofera	Coccolithophore	Salt water	Planktonic

Related strain information (Used in same reference)
Strain number	Scientific name	Common name	Habitat (Isolation source)	Characteristics
NIES-2149	Euglena viridis
NIES-1011	Ophiocytium capitatum		Freshwater (Pond water)	Planktonic
NIES-462	Fibrocapsa japonica		Marine (Sand)	Red tide
NIES-279	Cryptomonas tetrapyrenoidosa		Freshwater (Pond water)
NIES-695	Synura sphagnicola		Freshwater (Stream water)

Reference
Hayashi-Ishimaru, Y., Ehara, M., Inagaki, Y., Ohama, T. 1997 A deviant mitochondrial genetic code in prymnesiophytes (yellow-algae): UGA codon for tryptophan. Curr. Genet., 32, 296-299. Keywords: Prymnesiophyta; deviant genetic code; cytochrome c oxidase subunit I; the codon-capture theory Strain(s): 8, 353, 388 PubMed: 9342410 DOI: 10.1007/s002940050280 Okuyama, H., Morita, N., Kogame, K. 1992 Occurrence of octadecapentaenoic acid in lipids of a cold stenothermic alga, prymnesiophyte strain B. J. Phycol., 28, 465-472. Keywords: Antarctic; cold stenotherm; fatty acid composition; octadecapentaenoic acid; prymnesiophytes; psychrophile Strain(s): 8 DOI: 10.1111/j.0022-3646.1992.00465.x Hamana, K. & Niitsu, M. 2006 Cellular polyamines of lower eukaryotes belonging to the phyla Glaucophyta, Rhodophyta, Cryptophyta, Haptophyta and Percolozoa. J. Gen. Appl. Microbiol., 52, 235-240. Keywords: Cryptophyta; Glaucophyta; Haptophyta; Perclozoa; polyamine; Rhodophyta Strain(s): 8, 274, 276, 277, 282, 353, 388, 699, 706, 715, 741, 763, 764, 1016, 1017, 1032, 1036, 1332, 1441, 1456, 1457, 1462, 1463, 1467, 1473, 3377 PubMed: 17116972 DOI: 10.2323/jgam.52.235 Hirata, K., Phunchindawan, M., Tukamoto, J., Goda, S., Miyamoto, K. 1996 Cryopreservation of microalgae using encapsulation-dehydration. CryoLetters, 17, 321-328. Keywords: Dunaliella tertiolecta; microalgae; cryopreservation; encapsulation-dehydration Strain(s): 8, 19, 22, 24, 27, 32, 44, 242, 375, 396, 422, 437 Mitani, E., Nakayama, F., Matsuwaki, I., Ichi, I., Kawabata, A., Kawachi, M., Kato, M. 2017 Fatty acid composition profiles of 235 strains of three microalgal divisions within the NIES Microbial Culture Collection. Microb. Resour. Syst., 33, 19-29. Keywords: Cryptophyta; docosahexaenoic acid; eicosapentaenoic acid; fatty acid; Haptophyta; Heterokontophyta; microalgae Strain(s): 1, 8, 9, 14, 15, 17, 71, 115, 223, 225, 233, 234, 265, 274, 275, 276, 277, 278, 279, 280, 281, 282, 284, 293, 323, 324, 330, 333, 345, 347, 348, 350, 353, 372, 377, 388, 391, 395, 407, 408, 409, 413, 414, 417, 461, 462, 466, 487, 534, 548, 553, 556, 557, 558, 559, 560, 562, 587, 588, 589, 590, 603, 605, 622, 623, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 710, 711, 712, 713, 714, 715, 716, 741, 765, 766, 805, 837, 997, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1009, 1011, 1016, 1017, 1044, 1045, 1046, 1047, 1302, 1303, 1324, 1330, 1339, 1340, 1349, 1353, 1370, 1375, 1376, 1379, 1383, 1384, 1385, 1386, 1387, 1391, 1392, 1393, 1395, 1398, 1399, 1400, 1401, 1699, 1700, 1730, 1813, 1815, 1816, 1826, 1827, 1831, 1862, 1863, 1864, 1865, 1874, 1963, 1964, 1965, 1974, 1975, 1976, 2142, 2143, 2144, 2145, 2147, 2148, 2300, 2331, 2332, 2351, 2363, 2364, 2365, 2369, 2370, 2376, 2506, 2533, 2534, 2535, 2536, 2537, 2590, 2633, 2668, 2689, 2690, 2691, 2693, 2694, 2696, 2697, 2707, 2716, 2717, 2718, 2720, 2722, 2723, 2725, 2726, 2729, 2730, 2731, 2732, 2770, 2771, 2772, 2773, 2839, 2840, 2841, 2842, 2843, 2844, 2859, 2872, 2878, 2890, 2899, 3391, 3689, 3690, 3691 DOI: 10.60369/microresys.33.1_19 Kashiyama, Y. et al. 2019 Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth. ISME J., 13, 1899-1910. Strain(s): 8, 254, 274, 286, 324, 331, 353, 381, 494, 623, 624, 997, 1012, 1013, 1015, 1320, 1330, 1333, 1334, 1335, 1372, 1377, 1388, 1390, 1396, 1397, 1408, 1438, 1439, 1441, 1964, 2008, 2142, 2144, 2149, 2300, 2305, 2325, 2433, 2498, 2502, 2566, 2584, 2586, 2589, 2590, 2677, 2878, 3356, 3374, 3775, 4477, 4478 PubMed: 30809012 DOI: 10.1038/s41396-019-0377-0 La Rocca, R., Kato, K., Tsai, P.-C., Nakajima, Y., Akita, F., Shen, J.-R. 2025 Structure of a photosystem II-FCPII supercomplex from a haptophyte reveals a distinct antenna organization. Nat. Commun., 16, 4175 (article ID). Strain(s): 8 PubMed: 40325014 DOI: 10.1038/s41467-025-59512-9

Reference

Hayashi-Ishimaru, Y., Ehara, M., Inagaki, Y., Ohama, T. 1997 A deviant mitochondrial genetic code in prymnesiophytes (yellow-algae): UGA codon for tryptophan. Curr. Genet., 32, 296-299.
Keywords: Prymnesiophyta; deviant genetic code; cytochrome c oxidase subunit I; the codon-capture theory
Strain(s): 8, 353, 388
PubMed: 9342410
DOI: 10.1007/s002940050280

Okuyama, H., Morita, N., Kogame, K. 1992 Occurrence of octadecapentaenoic acid in lipids of a cold stenothermic alga, prymnesiophyte strain B. J. Phycol., 28, 465-472.
Keywords: Antarctic; cold stenotherm; fatty acid composition; octadecapentaenoic acid; prymnesiophytes; psychrophile
Strain(s): 8
DOI: 10.1111/j.0022-3646.1992.00465.x

Hamana, K. & Niitsu, M. 2006 Cellular polyamines of lower eukaryotes belonging to the phyla Glaucophyta, Rhodophyta, Cryptophyta, Haptophyta and Percolozoa. J. Gen. Appl. Microbiol., 52, 235-240.
Keywords: Cryptophyta; Glaucophyta; Haptophyta; Perclozoa; polyamine; Rhodophyta
Strain(s): 8, 274, 276, 277, 282, 353, 388, 699, 706, 715, 741, 763, 764, 1016, 1017, 1032, 1036, 1332, 1441, 1456, 1457, 1462, 1463, 1467, 1473, 3377
PubMed: 17116972
DOI: 10.2323/jgam.52.235

Hirata, K., Phunchindawan, M., Tukamoto, J., Goda, S., Miyamoto, K. 1996 Cryopreservation of microalgae using encapsulation-dehydration. CryoLetters, 17, 321-328.
Keywords: Dunaliella tertiolecta; microalgae; cryopreservation; encapsulation-dehydration
Strain(s): 8, 19, 22, 24, 27, 32, 44, 242, 375, 396, 422, 437

Mitani, E., Nakayama, F., Matsuwaki, I., Ichi, I., Kawabata, A., Kawachi, M., Kato, M. 2017 Fatty acid composition profiles of 235 strains of three microalgal divisions within the NIES Microbial Culture Collection. Microb. Resour. Syst., 33, 19-29.
Keywords: Cryptophyta; docosahexaenoic acid; eicosapentaenoic acid; fatty acid; Haptophyta; Heterokontophyta; microalgae
Strain(s): 1, 8, 9, 14, 15, 17, 71, 115, 223, 225, 233, 234, 265, 274, 275, 276, 277, 278, 279, 280, 281, 282, 284, 293, 323, 324, 330, 333, 345, 347, 348, 350, 353, 372, 377, 388, 391, 395, 407, 408, 409, 413, 414, 417, 461, 462, 466, 487, 534, 548, 553, 556, 557, 558, 559, 560, 562, 587, 588, 589, 590, 603, 605, 622, 623, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 710, 711, 712, 713, 714, 715, 716, 741, 765, 766, 805, 837, 997, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1009, 1011, 1016, 1017, 1044, 1045, 1046, 1047, 1302, 1303, 1324, 1330, 1339, 1340, 1349, 1353, 1370, 1375, 1376, 1379, 1383, 1384, 1385, 1386, 1387, 1391, 1392, 1393, 1395, 1398, 1399, 1400, 1401, 1699, 1700, 1730, 1813, 1815, 1816, 1826, 1827, 1831, 1862, 1863, 1864, 1865, 1874, 1963, 1964, 1965, 1974, 1975, 1976, 2142, 2143, 2144, 2145, 2147, 2148, 2300, 2331, 2332, 2351, 2363, 2364, 2365, 2369, 2370, 2376, 2506, 2533, 2534, 2535, 2536, 2537, 2590, 2633, 2668, 2689, 2690, 2691, 2693, 2694, 2696, 2697, 2707, 2716, 2717, 2718, 2720, 2722, 2723, 2725, 2726, 2729, 2730, 2731, 2732, 2770, 2771, 2772, 2773, 2839, 2840, 2841, 2842, 2843, 2844, 2859, 2872, 2878, 2890, 2899, 3391, 3689, 3690, 3691
DOI: 10.60369/microresys.33.1_19

Kashiyama, Y. et al. 2019 Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth. ISME J., 13, 1899-1910.
Strain(s): 8, 254, 274, 286, 324, 331, 353, 381, 494, 623, 624, 997, 1012, 1013, 1015, 1320, 1330, 1333, 1334, 1335, 1372, 1377, 1388, 1390, 1396, 1397, 1408, 1438, 1439, 1441, 1964, 2008, 2142, 2144, 2149, 2300, 2305, 2325, 2433, 2498, 2502, 2566, 2584, 2586, 2589, 2590, 2677, 2878, 3356, 3374, 3775, 4477, 4478
PubMed: 30809012
DOI: 10.1038/s41396-019-0377-0

La Rocca, R., Kato, K., Tsai, P.-C., Nakajima, Y., Akita, F., Shen, J.-R. 2025 Structure of a photosystem II-FCPII supercomplex from a haptophyte reveals a distinct antenna organization. Nat. Commun., 16, 4175 (article ID).
Strain(s): 8
PubMed: 40325014
DOI: 10.1038/s41467-025-59512-9

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