Structural and biochemical analysis of a B12 superbinder
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
Innovation and Imitation: Corporate Strategies for Global Competition
In open markets where competition is strong, innovation loses its role of ‘ideological hierarchy’ over imitation; both have the common goal of maximising company profitability, with the constraint of optimising performance results in the very short term.
Silvio M. Brondoni
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
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
Planned Obsolescence, Total Quality, Zero Defects and Global Competition
A global firm's success is conditioned by its ability to manage the system of intangible corporate assets (corporate culture, corporate identity, and information system) and intangible product assets (product design, brand equity and pre/after-sales ...
Silvio M. Brondoni
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
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
Challenging the need for a 'Global' Competition Law
In recent years there has been increasing global recognition of the importance and significance of competition law to business and commercial conduct. Over 120 jurisdictions have now adopted a system of competition law with an increasing number of others
Cejnar, Leela, Burgess, Rachel
core +1 more source
Ouverture de ‘The 4th Industrial Revolution. Business Model Innovation & Global Competition’
The 4th Industrial Revolution is expected to lead to a paradigm shift in business, with strong effects on manufacturing and service processes, and consequent competitive advantages for firms, industries, and regional/national systems.
Silvio M. Brondoni, Enrico Zaninotto
doaj +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source
Effects of local versus global competition on reproductive skew and sex differences in social dominance behaviour. [PDF]
Leimar O, Bshary R.
europepmc +2 more sources
Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source

