Results 111 to 120 of about 356,257 (302)
L’enjeu du gaz au Moyen-Orient
, 2013 ENTRETIEN AVEC DAVID AMSELLEM – L’ENJEU DU GAZ AU MOYEN-ORIENT ARTICLE PUBLIÉ par Les Clés du Moyen-Orient le 31/07/2013 Entretien réalisé avec Allan Kaval, publié sur le site des Clés du Moyen-Orient Spécialisé dans les questions énergétiques du ...
David Amsellem
core
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Le rôle du drogman dans les récits de voyage en Orient [PDF]
Annales du PatrimoineLe drogman est la clé de la communication entre les voyageurs romantiques et l’Orient, vu qu’ils en ignoraient les langues ; mais malgré cela, ils en brossent, dans leur relation viatique, un portrait équivoque qui surprend le lecteur ; malgré sa ...
Dr Asmaa El Meknassi
doaj
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
, 1916 Akten des Auswärtigen Amts über die Finanzierung der Druckereirechnungen \ Kostenvoranschlag für die Ausgaben der Nachrichtenstelle für den Orient von Prof.
core +2 more sources
Kuratorium Deutsche Orient-Stiftung und "Orient"
, 1990 Teil I Enthält: 3 Schreiben Deutsches Orient-Institut (DOI), Udo Steinbach, Unterlagen zur Kuratoriumssitzung am 27.6.2002 (5 Blatt), WE.08.01.01-WE.08.01.05 2 Schreiben DOI, Udo Steinbach, mit Protokoll der gemeinsamen Sitzung von Kuratorium und ...
core +1 more source