Genetic studies on the virus-like regions in the genome of hyperthermophilic archaeon, Thermococcus kodakarensis [0.03%]
热嗜酸古菌 Thermococcus kodakarensis 基因组中病毒样序列的遗传分析
Kenta Tagashira,Wakao Fukuda,Masaaki Matsubara et al.
Kenta Tagashira et al.
Four virus-like integrated elements (TKV1, TKV2, TKV3, and TKV4) have been found in the genome of hyperthermophilic archaeon, Thermococcus kodakarensis, but virus particle formation has not been observed in the culture of T. kodakarensis. A...
Myceligenerans salitolerans sp. nov., a halotolerant actinomycete isolated from a salt lake in Xinjiang, China [0.03%]
来源于中国新疆盐湖的产脲芽胞刺糖菌盐忍缩症亚种盐忍新种描述摘要
Tong-Wei Guan,Nan Wu,Shu-Kun Tang et al.
Tong-Wei Guan et al.
A halotolerant actinomycete strain, designated XHU 5031(T), was isolated from a salt lake in Xinjiang Province, northwest China. Its taxonomic status was determined using a polyphasic approach. Phylogenetic analysis based on 16S rRNA gene s...
Genomic analysis of cold-active Colwelliaphage 9A and psychrophilic phage-host interactions [0.03%]
噬菌体9A的基因组分析及耐寒噬菌体与宿主的相互作用研究
Jesse R Colangelo-Lillis,Jody W Deming
Jesse R Colangelo-Lillis
The 104 kb genome of cold-active bacteriophage 9A, which replicates in the marine psychrophilic gamma-proteobacterium Colwellia psychrerythraea strain 34H (between -12 and 8 °C), was sequenced and analyzed to investigate elements of molecu...
Molecular characterization of a thermostable aldehyde dehydrogenase (ALDH) from the hyperthermophilic archaeon Sulfolobus tokodaii strain 7 [0.03%]
来自极端嗜热古菌Sulfolobus tokodaii str. 7的耐热醛脱氢酶（ALDH）的分子特性分析
Tianming Liu,Lujiang Hao,Ruiming Wang et al.
Tianming Liu et al.
Aldehyde dehydrogenase (ALDH) is a widely distributed enzyme in nature. Although many ALDHs have been reported until now, the detailed enzymatic properties of ALDH from Archaea remain elusive. Herein, we describe the characterization of an ...
Bacterial composition of microbial mats in hot springs in Northern Patagonia: variations with seasons and temperature [0.03%]
北巴塔哥尼亚热泉中微生物垫的细菌组成：季节和温度的变化影响
Roy Mackenzie,Carlos Pedrós-Alió,Beatriz Díez
Roy Mackenzie
Seasonal shifts in bacterial diversity of microbial mats were analyzed in three hot springs (39-68 °C) of Patagonia, using culture-independent methods. Three major bacterial groups were detected in all springs: Phyla Cyanobacteria and Bact...
Organic solutes in the deepest phylogenetic branches of the Bacteria: identification of α(1-6)glucosyl-α(1-2)glucosylglycerate in Persephonella marina [0.03%]
细菌最深的系统发育分支中的有机溶质：发现α(1-6)葡糖基-α(1-2)葡糖基甘露糖酸是栖幽仙子菌的组成成分
Pedro Lamosa,Marta V Rodrigues,Luís G Gonçalves et al.
Pedro Lamosa et al.
The accumulation of organic solutes was investigated in the thermophilic bacteria Persephonella marina and Marinitoga piezophila, two representatives of the deepest lineages in the domain Bacteria. These organisms grow optimally at around 7...
Effect of organic solvents on the activity and stability of halophilic alcohol dehydrogenase (ADH2) from Haloferax volcanii [0.03%]
有机溶剂对盐适应性酒精脱氢酶活性及稳定性的研究
Diya Alsafadi,Francesca Paradisi
Diya Alsafadi
The effect of various organic solvents on the catalytic activity, stability and substrate specificity of alchohol dehydrogenase from Haloferax volcanii (HvADH2) was evaluated. The HvADH2 showed remarkable stability and catalysed the reactio...
Extreme zinc tolerance in acidophilic microorganisms from the bacterial and archaeal domains [0.03%]
极端耐锌的酸性微生物来自细菌和古菌领域
Stefanie Mangold,Joanna Potrykus,Erik Björn et al.
Stefanie Mangold et al.
Zinc can occur in extremely high concentrations in acidic, heavy metal polluted environments inhabited by acidophilic prokaryotes. Although these organisms are able to thrive in such severely contaminated ecosystems their resistance mechani...
Phylogenetic diversity of bacterial and archaeal communities inhabiting the saline Lake Red located in Sovata, Romania [0.03%]
罗马尼亚索瓦塔红盐湖栖居微生物的菌群多样性研究
Andrea K Borsodi,Tamás Felföldi,István Máthé et al.
Andrea K Borsodi et al.
Lake Red is one of the saline lakes which were formed as a consequence of salt massif dissolution at the foot of the Gurghiu Mountains (Central Romania) at the end of the nineteenth century. The lake water had approximately 15 % w/v salt co...
Characterization of Afp1, an antifreeze protein from the psychrophilic yeast Glaciozyma antarctica PI12 [0.03%]
来自南极低温酵母Glaciozyma antarctica PI12的抗冻蛋白Afp1的性质研究
Noor Haza Fazlin Hashim,Izwan Bharudin,Douglas Law Sie Nguong et al.
Noor Haza Fazlin Hashim et al.
The psychrophilic yeast Glaciozyma antarctica demonstrated high antifreeze activity in its culture filtrate. The culture filtrate exhibited both thermal hysteresis (TH) and ice recrystallization inhibition (RI) properties. The TH of 0.1 °C...