Results 31 to 40 of about 4,201 (187)

Flagellation and swimming motility of Thermoplasma acidophilum [PDF]

Journal of Bacteriology, 1979
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, E A, Freundt, O, Vinther, , Christiansen   +3 more
openaire   +2 more sources

Crystallization and preliminary X-ray diffraction analysis of transaldolase from Thermoplasma acidophilum. [PDF]

Acta Crystallogr Sect F Struct Biol Cryst Commun, 2011
The metabolic enzyme transaldolase from Thermoplasma acidophilum was recombinantly expressed in Escherichia coli and could be crystallized in two polymorphic forms.
Lehwess-Litzmann A, Neumann P, Golbik R, Parthier C, Tittmann K.   +4 more
europepmc   +2 more sources

Ultrastructure of lipopolysaccharide isolated from Thermoplasma acidophilum [PDF]

Journal of Bacteriology, 1975
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, I L, Roth, P F, Smith   +2 more
openaire   +2 more sources

Refolding of a thermostable glyceraldehyde dehydrogenase for application in synthetic cascade biomanufacturing. [PDF]

PLoS ONE, 2013
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

Characterization of Thermoplasma Species Cultured from Sampling on Tangkuban Perahu, Indonesia

Microbiology Indonesia, 2014
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, IMAN SANTOSO, ANDI YEHUDA, SERUNI K.U. FREISLEBEN, SEPTELIA INAWATI WANANDI, HARALD HUBER, ZESSINDA LUTHFA, ROSARI SALEH, HANS-JOACHIM FREISLEBEN   +8 more
doaj   +1 more source

Impact of age-associated cyclopurine lesions on DNA repair helicases. [PDF]

PLoS ONE, 2014
8,5' cyclopurine deoxynucleosides (cPu) are locally distorting DNA base lesions corrected by nucleotide excision repair (NER) and proposed to play a role in neurodegeneration prevalent in genetically defined Xeroderma pigmentosum (XP) patients.
Irfan Khan, Avvaru N Suhasini, Taraswi Banerjee, Joshua A Sommers, Daniel L Kaplan, Jochen Kuper, Caroline Kisker, Robert M Brosh   +7 more
doaj   +1 more source

Surfaces Coated with Polymer Brushes Work as Carriers for Histidine Ammonia Lyase

Macromolecular Bioscience, Volume 23, Issue 8, August 2023., 2023
Immobilizing enzymes with preserved activity on solid support remains challenging. Herein, planar and colloidal silica surfaces are equipped with poly(2‐(diethylamino)ethyl methacrylate) brushes either via the “grafting‐to” or “grafting‐from” method. Histidine ammonia lyase with preserved activity is subsequently immobilized in these polymer brushes ...
Thaís Marcelino, Miguel A. Ramos Docampo, Xiaomin Qian, Carina Ade, Edit Brodszkij, Marcel Ceccato, Morten Foss, Mark Dulchavsky, James C. A. Bardwell, Brigitte Städler   +9 more
wiley   +1 more source

Evolutionary patterns of archaea predominant in acidic environment

Environmental Microbiome, 2023
Background Archaea of the order Thermoplasmatales are widely distributed in natural acidic areas and are amongst the most acidophilic prokaryotic organisms known so far.
Rafael Bargiela, Aleksei A. Korzhenkov, Owen A. McIntosh, Stepan V. Toshchakov, Mikhail M. Yakimov, Peter N. Golyshin, Olga V. Golyshina   +6 more
doaj   +1 more source

Crystal structure of a GCN5‐related N‐acetyltransferase from Lactobacillus curiae

Acta Crystallographica Section F, Volume 79, Issue 8, Page 217-223, August 2023., 2023
The 3D structure of a GCN5‐related N‐acetyltransferase enzyme that is selective for canavanine has been elucidated and shown to share the fold and catalytic mechanism of the polyamine acetyltransferase subclass.Members of the GCN5‐related N‐acetyltransferase (GNAT) family are found in all domains of life and are involved in processes ranging from ...
Jennifer R. Fleming, Franziskus Hauth, Jörg S. Hartig, Olga Mayans   +3 more
wiley   +1 more source

Cryo-EM single particle analysis with the Volta phase plate

eLife, 2016
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