Results 21 to 30 of about 3,152 (182)
Thermoplasma acidophilum TAA43 is an archaeal member of the eukaryotic meiotic branch of AAA ATPases [PDF]
Sequencing of the Thermoplasma acidophilum genome revealed a new gene, taa43 , which codes for a 43-kDa protein containing one AAA domain; we therefore termed it Thermoplasma AAA ATPase of 43 kDa (TAA43). Close homologs of TAA43 are found only in related
Jürgen Peters +14 more
core +2 more sources
Prokaryotic mechanosensitive channels mediate copper influx. [PDF]
Abstract Copper is an essential micronutrient in all kingdoms of life, requiring a meticulous balance between acquisition and toxic overload. While copper import in eukaryotes has been investigated extensively, few prokaryotic copper importers have been identified, leading to the notion that cytoplasmic copper uptake is unnecessary in prokaryotes. Here
Ghnamah Y +5 more
europepmc +2 more sources
Flagellation and swimming motility of Thermoplasma acidophilum [PDF]
Electron microscopy of thin sections of Thermoplasma acidophilum confirmed previous observations of the absence of a typical cell wall in this organism. Negatively stained specimens revealed the almost consistent occurrence in both strains examined of monotrichously arranged flagella, about 9 micrometer long, which describe a sinuous curve with a ...
F T, Black +3 more
openaire +2 more sources
Characterization of Thermoplasma Species Cultured from Sampling on Tangkuban Perahu, Indonesia
Archaea is an organisme with unique feature because of its ability to inhabit an extremophyle conditions. Our expeditions to Tangkuban Perahu, West Java aimed to obtain archaealstrains from the solfatara fields located in Domas crater.
AMARILA MALIK +8 more
doaj +1 more source
Refolding of a thermostable glyceraldehyde dehydrogenase for application in synthetic cascade biomanufacturing. [PDF]
The production of chemicals from renewable resources is gaining importance in the light of limited fossil resources. One promising alternative to widespread fermentation based methods used here is Synthetic Cascade Biomanufacturing, the application of ...
Fabian Steffler, Volker Sieber
doaj +1 more source
A new clade of serotonin N-acetyltransferase (SNAT), the penultimate enzyme in the melatonin biosynthetic pathway, has been reported in the archaeon Thermoplasma volcanium.
Kyungjin Lee, Kyoungwhan Back
doaj +1 more source
Cryo-EM single particle analysis with the Volta phase plate
We present a method for in-focus data acquisition with a phase plate that enables near-atomic resolution single particle reconstructions. Accurate focusing is the determining factor for obtaining high quality data.
Radostin Danev, Wolfgang Baumeister
doaj +1 more source
Structure of a AAA+ unfoldase in the process of unfolding substrate
AAA+ unfoldases are thought to unfold substrate through the central pore of their hexameric structures, but how this process occurs is not known.
Zev A Ripstein +4 more
doaj +1 more source
Recent developments in detector hardware and image-processing software have revolutionized single particle cryo-electron microscopy (cryoEM) and led to a wave of near-atomic resolution (typically ∼3.3 Å) reconstructions.
Melody G Campbell +4 more
doaj +1 more source
Ultrastructure of lipopolysaccharide isolated from Thermoplasma acidophilum [PDF]
The fine structure of lipopolysaccharide isolated from Thermoplasma acidophilum was examined by electron microscopy. Negative staining of the lipopolysaccharide revealed long, ribbon-like structures with some branching. The average width of the lipopolysaccharide ribbons was 5 nm.
K J, Mayberry-Carson +2 more
openaire +2 more sources

