Results 101 to 110 of about 28,271 (292)
First crenarchaeal chitinase found in Sulfolobus tokodaii [PDF]
This is the first description of a functional chitinase gene within the crenarchaeotes. Here we report of the heterologues expression of the ORF BAB65950 from Sulfolobus tokodaii in E. coli.
Andronopoulou+30 more
core +1 more source
A Lrp/AsnC Family Transcriptional Regulator Lrp Is Essential for the Pathogenicity of Dickeya oryzae
Lrp is crucial for regulating the pathogenicity of Dickeya oryzae by forming a hierarchical regulatory network with other transcriptional regulatory factors and directly modulating the expression of virulence genes. ABSTRACT Dickeya oryzae causes severe soft rot diseases in a range of important crops. To understand its complicated pathogenic mechanisms,
Xiaoyan Wu+6 more
wiley +1 more source
Bio-oxidation of H2S by Sulfolobus metallicus
Sulfolobus metallicus is a hyperthermophilic and chemolithoautotrophic archaeon that uses elemental sulfur as an energy source. Its ability to oxidize H(2)S was measured either in the presence or absence of elemental sulphur, showing its ability for using both as an energy source. A biotrickling filter was set up and a biofilm of S.
Morales, Marjorie+5 more
openaire +5 more sources
Bioleaching of Molybdenum by Two New Thermophilic Strains Isolated and Characterized [PDF]
This study involves the isolation and characterization of a bacterial strain capable of bioleaching molybdenum ore. Bacterial growth was observed when rock sample was incubated in 9K at 70 ºC.
Mahshid Roshani+5 more
doaj
Novel Archaeal DNA Polymerase B from Domas Hot Spring West Java [PDF]
Nine novel archaeal DNA polymerase genes from Domas Hot Spring, West Java have been cloned directly through the natural sample.
Akhmaloka, A.+4 more
core
hSSB1 rapidly binds at the sites of DNA double-strand breaks and is required for the efficient recruitment of the MRN complex [PDF]
hSSB1 is a newly discovered single-stranded DNA (ssDNA)-binding protein that is essential for efficient DNA double-strand break signalling through ATM. However, the mechanism by which hSSB1 functions to allow efficient signalling is unknown.
Bolderson, Emma+11 more
core +2 more sources
Chalcopyrite bioleaching by the extreme thermoacidophile, Sulfurisphaera ohwakuensis. ABSTRACT The extremely thermoacidophilic archaeon Sulfurisphaera ohwakuensis served as the basis for probing how initial pH (pHinitial) affects copper mobilization from chalcopyrite. Screening of small‐scale cultures (75 mL) at 75°C revealed that ~pH 3.0 was a maximal
Daniel J. Willard+3 more
wiley +1 more source
“Hot standards” for the thermoacidophilic archaeon Sulfolobus solfataricus [PDF]
Within the archaea, the thermoacidophilic crenarchaeote Sulfolobus solfataricus has become an important model organism for physiology and biochemistry, comparative and functional genomics, as well as, more recently also for systems biology approaches. Within the Sulfolobus Systems Biology ("SulfoSYS")-project the effect of changing growth temperatures ...
Andrea Manica+23 more
openaire +7 more sources
Archaeal Life on Tangkuban Perahu- Sampling and Culture Growth in Indonesian Laboratories
The aim of the expedition to Tangkuban Perahu, West Java was to obtain archaeal samples from the solfatara fields located in Domas crater. This was one of the places, where scientists from the University of Regensburg Germany had formerly isolated ...
SRI HANDAYANI+11 more
doaj +3 more sources
A genetic study of SSV1, the prototypical fusellovirus.
Viruses of thermophilic Archaea are unique in both their structures and genomic sequences. The most widespread and arguably best studied are the lemon-shaped fuselloviruses.
Eric eIverson, Kenneth eStedman
doaj +1 more source