Results 81 to 90 of about 4,201 (187)

An Enzymatic Cofactor Regeneration System for the in‐Vitro Reduction of Isolated C=C Bonds by Geranylgeranyl Reductases

open access: yesChemBioChem, Volume 25, Issue 1, January 2, 2024.
A ferredoxin from Archaeoglobus fulgidus has been identified that regenerates the cofactor in the corresponding geranylgeranyl reductase (GGR) for the reduction of isolated C=C bonds. The reaction was coupled to an unspecific ferredoxin reductase from E.
Richard Niese   +2 more
wiley   +1 more source

Ultrastructural localization of Thermoplasma acidophilum surface carbohydrate by using concanavalin A [PDF]

open access: yesJournal of Bacteriology, 1978
Surface carbohydrate, presumably the lipopolysaccharide, of Thermoplasma acidophilum was visualized by means of the concanavalin A, horseradish peroxidase, and diaminobenzidine cytochemical staining procedure.
K J, Mayberry-Carson   +2 more
openaire   +2 more sources

The IbeA protein from adherent invasive Escherichia coli is a flavoprotein sharing structural homology with FAD‐dependent oxidoreductases

open access: yesThe FEBS Journal, Volume 291, Issue 1, Page 177-203, January 2024.
Invasion of brain endothelium protein A (IbeA), a virulence factor specific to pathogenic Escherichia coli, plays an important role in the invasion of host cells by the intestinal adherent invasive Escherichia coli strain involved in Crohn's disease and in the survival of these bacteria within host macrophages.
Théo Paris   +7 more
wiley   +1 more source

The three-dimensional structure of proteasomes from Thermoplasma acidophilum as determined by electron microscopy using random conical tilting

open access: yes, 1991
The three-dimensional structure of proteasomes from the archaebacterium Thermoplasma acidophilum has been determined to a resolution of approximately 2 nm from electron micrographs of negatively stained preparations using the method of 'random conical ...
Burkhardt Dahlmann   +9 more
core   +1 more source

Insights Into the Chromatin Structure of Thermoplasma volcanium: Archaeal HU Regulates Alba‐Mediated DNA Compaction

open access: yesArchaea, Volume 2024, Issue 1, 2024.
Archaeal species encode a diversity of chromatin proteins that play distinct roles in genome compaction. Although our understanding of the individual proteins has been growing, their contributions to higher‐order folding in the archaeal chromosome remain to be explored. In this study, we investigated the chromatin structure of Thermoplasma volcanium, a
Kirk Amerigo B. Aycardo   +2 more
wiley   +1 more source

Lipoylation and assembly of a 2-oxoacid dehydrogenase multienzyme complex from thermoplasma acidophilum [PDF]

open access: yes, 2009
Energy generating processes like the citric acid cycle are a pivotal part of metabolism. Members of the 2-oxoacid dehydrogenase multienzyme complex (OADHC) superfamily feed into and act within the citric acid cycle.
Posner, Mareike
core  

Proteasome function is dispensable under normal but not under heat shock conditions in Thermoplasma acidophilum

open access: yes, 1998
Hitherto the biology of proteolysis in prokaryotes, particularly in archaea, is only poorly understood. We hale used the tri-peptide vinyl sulfone inhibitor carboxybenzyl-leucyl-leucyl-leucine vinyl sulfone (Z-L-3 VS) to study the in vivo function of ...
Bogyo, M.   +7 more
core   +1 more source

Physicochemical Characterization of Tetraetherlipids from Thermoplasma acidophilum

open access: yesZeitschrift für Naturforschung C, 1985
Abstract By means of differential thermoanalysis, the miscibility of the main polar tetraether lipid of Thermoplasma acidophilum with two ester lipids, dipalmitoyl phosphatidylcholine and dipalmitoyl phosphatidylglycerol, resp., in the presence of excess water was studied. It is shown that with increasing fraction of tetraether lipid in
Blöcher, Detlef   +3 more
openaire   +2 more sources

Charakterisierung des Proteoms und des Transkriptoms von Thermoplasma acidophilum

open access: yes, 2009
In this study, proteomics and transcriptomics studies of Thermoplasma acidophilum were performed. Mass spectrometry-based proteomics approaches combined with different pre-separation methods were used, to provide a global overview of the cytoplasmic ...
Sun, Na
core  

Cloning, sequencing and expression of VAT, a CDC48/p97 ATPase homologue from the archaeon Thermoplasma acidophilum

open access: yes, 1997
A member of the AAA family of Mg2+-ATPases from the archaeon Thermoplasma acidophilum has been cloned and expressed in Escherichia coli. The protein, VCP-like ATPase of Thermoplasma acidophilum (VAT), is a homologue of SAV from Sulfolobus acidocaldarius ...
Vashu Pamnani   +13 more
core   +1 more source

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