Results 61 to 70 of about 5,782,070 (237)

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS 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

Dietrich Schulte-Frohlinde (1924 – 2015)

open access: yesCroatica Chemica Acta, 2016
Professor Dietrich Schulte-Frohlinde, a distinguished German chemist with long-time relationships to Croatian scientists (e.g. S. Ašperger, M. Randić, J. N. Herak, A. Graovac, I. Kraljić), and this Journal, passed away on Oct 1st, 2015 in Chevy Chase MD,
Leo Klasinc, Hans Güsten
doaj   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS 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

An open ecosystem engagement strategy through the lens of global food safety [v1; ref status: indexed, http://f1000r.es/527]

open access: yesF1000Research, 2015
The Global Food Safety Partnership (GFSP) is a public/private partnership established through the World Bank to improve food safety systems through a globally coordinated and locally-driven approach.
Paul Stacey   +2 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS 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

CC & Government Guide Using Creative Commons 3.0 Australia Licences on Government Copyright Materials [PDF]

open access: yes, 2010
This Guide deals with the licensing of government copyright materials for distribution and reuse under Creative Commons (CC) 3.0 Australia licences.This Guide has been developed for government departments and agencies that make their copyright materials ...
Anne Fitzgerald   +5 more
core  

Better Sharing Through Licenses? Measuring the Influence of Creative Commons Licenses on the Usage of Open Access Monographs

open access: yesJournal of Librarianship and Scholarly Communication, 2015
INTRODUCTION Open Access and licenses are closely intertwined. Both Creative Commons (CC) and Open Access seek to restore the balance between the owners of creative works and prospective users.
Ronald Snijder
doaj   +2 more sources

Artificial molecular machines and motors—Design and control of nanoscale motion

open access: yesFEBS 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

CC toolkits

open access: yes, 2015
CC Toolkits is a project to help organize the creative work about Creative Commons (CC), for others to take or remix to help share the importance of Creative Commons with others.
Creative Commons
core  

Home - About - Disclaimer - Privacy