scholarly journals Halomicrobium katesii sp. nov., an extremely halophilic archaeon

2008 ◽  
Vol 58 (10) ◽  
pp. 2354-2358 ◽  
Author(s):  
K. Kharroub ◽  
C. Lizama ◽  
M. Aguilera ◽  
A. Boulahrouf ◽  
V. Campos ◽  
...  
Keyword(s):  
Halophilic Archaeon ◽  
Extremely Halophilic Archaeon

Halopiger salifodinae sp. nov., an extremely halophilic archaeon isolated from a salt mine

2013 ◽  
Vol 63 (Pt_10) ◽  
pp. 3563-3567 ◽  
Author(s):  
Wei-Yan Zhang ◽  
Yuan Meng ◽  
Xu-Fen Zhu ◽  
Min Wu
Keyword(s):  
Type Species ◽  
Lipid Analysis ◽  
Rrna Gene ◽  
Salt Mine ◽  
Halophilic Archaeon ◽  
Content Type ◽  
Link Type ◽  
Extremely Halophilic Archaeon ◽  
Sulfated Glycolipid ◽  
Genotypic Characteristics

A novel extremely halophilic archaeon KCY07-B2T was isolated from a salt mine in Kuche county, Xinjiang province, China. Colonies were cream-pigmented and cells were pleomorphic rod-shaped. Strain KCY07-B2T was able to grow at 25–50 °C (optimum 37–45 °C) and pH 6.0–8.0 (optimum 7.0). The strain required at least 1.9 M NaCl for growth. MgCl2 was not required. Cells lysed in distilled water. Polar lipid analysis revealed the presence of phosphatidylglycerol and phosphatidylglycerol phosphate methyl ester, derived from both C20C20 and C20C25 glycerol diethers, together with five glyolipids. The bis-sulfated glycolipid S2-DGD-1 was present. The DNA G+C content was 62.5 mol%. Analysis of the 16S rRNA gene sequence revealed that strain KCY07-B2T was closely related to Halopiger xanaduensis SH-6T and Halopiger aswanensis 56T (95.8 % and 95.5 % similarity, respectively). On the basis of its phenotypic, chemotaxonomic and genotypic characteristics, strain KCY07-B2T is considered to represent a novel species of the genus Halopiger , for which the name Halopiger salifodinae sp. nov. is proposed. The type strain is KCY07-B2T ( = JCM 18547T = CGMCC 1.12284T).

scholarly journals Halalkalicoccus jeotgali sp. nov., a halophilic archaeon from shrimp jeotgal, a traditional Korean fermented seafood

2007 ◽  
Vol 57 (10) ◽  
pp. 2296-2298 ◽  
Author(s):  
Seong Woon Roh ◽  
Young-Do Nam ◽  
Ho-Won Chang ◽  
Youlboong Sung ◽  
Kyoung-Ho Kim ◽  
...  
Keyword(s):  
16S Rrna ◽  
16S Rrna Gene ◽  
Type Strain ◽  
Rrna Gene ◽  
Halophilic Archaeon ◽  
Gene Sequences ◽  
16S Rrna Gene Sequences ◽  
Biochemical Tests ◽  
Extremely Halophilic Archaeon ◽  
Physiological And Biochemical

A novel, extremely halophilic archaeon B3T was isolated from shrimp-salted seafood. Its morphology, physiology, biochemical features and 16S rRNA gene sequence were characterized. Strain B3T is non-motile, Gram-variable, requires at least 10 % (w/v) NaCl for growth and grows in the ranges of 21–50 °C and pH 6.5–9.0. The DNA G+C content of strain B3T was 63.2 mol%. Phylogenetic analysis based on the 16S rRNA gene sequences indicated that strain B3T belonged to the genus Halalkalicoccus and was phylogenetically closely related to the type strain Halalkalicoccus tibetensis (98.64 %). However, DNA–DNA hybridization experiments showed 7.0 % relatedness between strain B3T and a strain of a reference species of the genus Halalkalicoccus. Combined analysis of 16S rRNA gene sequences, DNA–DNA relatedness data, physiological and biochemical tests indicated that the genotypic and phenotypic characteristics differentiate strain B3T from other Halalkalicoccus species. On the basis of the evidence presented in this report, strain B3T represents a novel species of the genus Halalkalicoccus, for which the name Halalkalicoccus jeotgali. sp. nov. is proposed. The type strain is B3T (=KCTC 4019T=DSM 18796T=JCM 14584T=CECT 7217T).

Cadmium resistance in extremely halophilic archaeon Haloferax strain BBK2

Chemosphere ◽  
2014 ◽  
Vol 112 ◽  
pp. 385-392 ◽  
Author(s):  
Deepthi Das ◽  
Bhakti B. Salgaonkar ◽  
Kabilan Mani ◽  
Judith M. Braganca
Keyword(s):  
Halophilic Archaeon ◽  
Cadmium Resistance ◽  
Extremely Halophilic Archaeon

Halegenticoccus tardaugens sp. nov., an extremely halophilic archaeon isolated from a saline soil

Extremophiles ◽  
2021 ◽  
Author(s):  
Bing-Bing Liu ◽  
Nimaichand Salam ◽  
Shuang Cheng ◽  
Wen-qing Zhang ◽  
Yong-qing Zhou ◽  
...  
Keyword(s):  
Saline Soil ◽  
Halophilic Archaeon ◽  
Extremely Halophilic Archaeon

scholarly journals Haloarcula sebkhae sp. nov., an extremely halophilic archaeon from Algerian hypersaline environment

2019 ◽  
Vol 69 (3) ◽  
pp. 732-738 ◽  
Author(s):  
Hélène Barreteau ◽  
Manon Vandervennet ◽  
Laura Guédon ◽  
Vanessa Point ◽  
Stéphane Canaan ◽  
...  
Keyword(s):  
Hypersaline Environment ◽  
Halophilic Archaeon ◽  
Extremely Halophilic Archaeon

Haloplanus salinus sp. nov., an extremely halophilic archaeon from a Chinese marine solar saltern

2013 ◽  
Vol 195 (12) ◽  
pp. 799-803 ◽  
Author(s):  
Xing–Xing Qiu ◽  
Mei-Lin Zhao ◽  
Dong Han ◽  
Wen-Jiao Zhang ◽  
Heng-Lin Cui
Keyword(s):  
Solar Saltern ◽  
Halophilic Archaeon ◽  
Marine Solar Saltern ◽  
Extremely Halophilic Archaeon ◽  
Chinese Marine

Preliminary characterisation of a lipolytic activity from an extremely halophilic archaeon, Natronococcus sp.

2006 ◽  
Vol 41 (1-2) ◽  
pp. 21-26 ◽  
Author(s):  
S. Boutaiba ◽  
T. Bhatnagar ◽  
H. Hacene ◽  
D.A. Mitchell ◽  
J.C. Baratti
Keyword(s):  
Lipolytic Activity ◽  
Halophilic Archaeon ◽  
Extremely Halophilic Archaeon

Halopenitus malekzadehii sp. nov., an extremely halophilic archaeon isolated from a salt lake

2013 ◽  
Vol 63 (Pt_9) ◽  
pp. 3232-3236 ◽  
Author(s):  
Mohammad Ali Amoozegar ◽  
Ali Makhdoumi-Kakhki ◽  
Maliheh Mehrshad ◽  
Seyed Abolhassan Shahzadeh Fazeli ◽  
Antonio Ventosa
Keyword(s):  
Type Species ◽  
Salt Lake ◽  
Sequence Similarity ◽  
Rrna Gene ◽  
Halophilic Archaeon ◽  
Polar Lipid Profile ◽  
Content Type ◽  
Link Type ◽  
Brine Sample ◽  
Extremely Halophilic Archaeon

Strain CC65T, a novel extremely halophilic archaeon, was isolated from a brine sample of a salt lake in Iran. The novel strain was light yellow-pigmented, non-motile, pleomorphic and required at least 1.7 M NaCl and 0.02 M MgCl2 for growth. Optimal growth was achieved at 3.5 M NaCl and 0.4 M MgCl2. The optimum pH and temperature for growth were pH 7.5 and 40 °C, respectively, while it was able to grow over a pH and a temperature range of pH 6.5–9.0 and 30–50 °C, respectively. Analysis of 16S rRNA gene sequence revealed that strain CC65T clustered with the sole member of the genus Halopenitus , Halopenitus persicus DC30T with a sequence similarity of 98.0 %. The polar lipid profile of strain CC65T consisted of phosphatidylglycerol and phosphatidylglycerol phosphate methyl ester. An unidentified glycolipid and two minor phospholipids were also observed. The only quinone present was MK-8(II-H2). The DNA G+C content of strain CC65T was 63.8 mol%. On the basis of the biochemical and physiological characteristics, as well as DNA–DNA hybridization (44 % with Halopenitus persicus IBRC 10041T), strain CC65T is classified as a novel species of the genus Halopenitus , for which the name Halopenitus malekzadehii sp. nov. is proposed. The type strain is CC65T ( = IBRC-M 10418T = KCTC 4045T).

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