The molecular structure and shape of CDP-ME kinase
The shape of the CDP-ME kinase active site with location of substrates.
A European team of scientists from the University of Dundee (UK), the Technical University of Munich (Germany) and the European Synchrotron Radiation Facility, ESRF, (France) have determined the structure of a key target enzyme for novel drug development to treat infectious diseases including malaria, tuberculosis and sexually transmitted bacterial infections. The results of their collaboration are published on the August 5 issue of Proceedings of the National Academy of Sciences.
Synchrotron radiation at the ESRF played a key role in the determination of the structure of the enzyme CDP-ME kinase. The experiment took place on one of the macromolecular crystallography beamlines at the ESRF. This kinase helps to produce many of the molecules that bacteria and parasites need to live and multiply. A molecule that can prevent the kinase from working normally will poison and kill the pathogenic organisms.
The determination of the structure of the enzyme provides a template for the design of small molecules that will inhibit its action and prevent it from working normally. In the future, the structure may help lead to the development of new potent therapies for a wide range of microbial infections. “These drugs could potentially help the treatment of not only malaria and tuberculosis but also toxoplasmosis, chlamydia, meningitis and cholera for example”, explains Professor Bill Hunter, one of the authors of the article.
Montserrat Capellas | ESRF
Purdue cancer identity technology makes it easier to find a tumor's 'address'
16.11.2018 | Purdue University
Microgel powder fights infection and helps wounds heal
14.11.2018 | Michigan Technological University
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
19.11.2018 | Event News
09.11.2018 | Event News
06.11.2018 | Event News
19.11.2018 | Materials Sciences
19.11.2018 | Information Technology
19.11.2018 | Life Sciences