Results 141 to 150 of about 14,378,408 (311)
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Über deutsche Entsprechungen niederländischer Priameln/ On German Equivalents of Dutch Priamels
Styles of Communication, 2011 Together with vellerisms, agricultural sayings, weather prognostics, dialogic proverbs, and the so-called antiproverbs, priamels belong to the vast and diversified family of proverbs. In paremiological research priamels have been in the state of neglect.
Stanisław Prędota
doaj
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
Formal Organizations: A Comparative Approach.
Administrative Science Quarterly, 1962 Titus Thole +2 more
openaire +2 more sources
Introduction: Environmental Ethics through Changing Landscapes: Indigenous Activism and Literary Arts [PDF]
, 2018 "This special issue of the Canadian Review of Comparative Literature/Revue canadienne de littérature comparée showcases comparative perspectives on the issues of environmental ethics and activism in Indigenous cultures, and also highlights the ...
Cariou, Warren, St-Amand, Isabelle
core
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
Revista Chilena de Historia Natural, 2004 The definition of conservation goals is a complex task, which involves both ecological sciences and social values. A brief history of conservation strategies in Germany (protection of cultural landscapes), United States (wilderness ideal), and southern ...
Kurt Jax, Ricardo Rozzi
doaj
, 2011 Comparative Literature and Common Knowledge Against the Ideologies of the Absolute Power of ...
BESSIÉRE, JEAN
core
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