News tagged with protein residue


Clovis-era Tool Cache

13,000-Year-Old Stone Tool Cache in Colorado Shows Evidence of Camel, Horse Butchering

Other Sciences / Archaeology & Fossils

created Feb 25, 2009 | popularity 4.5 / 5 (14) | comments 5

(PhysOrg.com) -- A biochemical analysis of a rare Clovis-era stone tool cache recently unearthed in the city limits of Boulder, Colo., indicates some of the implements were used to butcher ice-age camels and ...





Search results for protein residue


When proteins change partners

Chemistry / Biochemistry

created Sep 11, 2009 | popularity not rated yet | comments 0

Dieter Wolf, M.D., and colleagues at Burnham Institute for Medical Research (Burnham) have illuminated how competition between proteins enhances combinatorial diversity during ubiquitination (the process that marks proteins ...


Aldehyde Tag

Tailor-made recombinant proteins in mammals

Biology /

created Feb 09, 2009 | popularity not rated yet | comments 1

A new way to direct chemical modifications to specific sites on recombinant proteins - including the monoclonal antibodies so important in the pharmaceutical industry - has been developed by Carolyn Bertozzi ...


Forgotten and lost - when proteins 'shut down' our brain

Forgotten and lost - when proteins 'shut down' our brain

Biology /

created Feb 17, 2009 | popularity 3.5 / 5 (4) | comments 0

(PhysOrg.com) -- Which modules of the tau protein, in neurons of Alzheimer disease patients, may act in a destructive manner were investigated by researchers from the Max Planck Institute for Biophysical Chemistry ...


New technique is quantum leap forward in understanding proteins

Chemistry /

created Dec 23, 2008 | popularity 5 / 5 (9) | comments 0

In this ongoing quest, a group of Scripps Research Institute scientists, along with colleagues from the University of California, San Diego, (UCSD) have borrowed from physics to deliver one of those research rarities -- an ...


New insight into an old reaction: Adenylylation regulates cell signaling

Biology / Cell & Microbiology

created Apr 09, 2009 | popularity 4 / 5 (1) | comments 0

A new study reveals the importance of adenylylation in the regulation of cell signaling from bacteria to higher organisms. The research, published by Cell Press in the April 10th issue of the journal Molecular Cell, provid ...


Molecular structure could help explain albinism, melanoma

Chemistry / Biochemistry

created May 12, 2009 | popularity 5 / 5 (2) | comments 0

Arthropods and mollusks are Nature's true bluebloods - thanks to hemocyanin, an oxygen-carrying large protein complex, which can even be turned into the enzymatically active chemical phenoloxidase.


Sugarcoating fruit fly development

Biology / Cell & Microbiology

created May 29, 2009 | popularity 5 / 5 (1) | comments 0

Proteins are the executive agents that carry out all processes in a cell. Their activity is controlled and modified with the help of small chemical tags that can be dynamically added to and removed from the protein. 25 years ...


Discovery may help defang viruses

Biology /

created Aug 28, 2007 | popularity 4.6 / 5 (19) | comments 0

Researchers may be able to tinker with a single amino acid of an enzyme that helps viruses multiply to render them harmless, according to molecular biologists who say the discovery could pave the way for a fast and cheap ...


Structure of influenza B virus protein gives clues to next pandemic

Medicine & Health / Research

created Oct 15, 2007 | popularity 4.3 / 5 (9) | comments 0

Determining the structure of a protein called hemagglutinin on the surface of influenza B is giving researchers at Baylor College of Medicine and Rice University in Houston clues as to what kinds of mutations could spark ...


Scientists identify key decision-point at which cells with broken DNA repair themselves or die

Chemistry / Biochemistry

created Apr 10, 2009 | popularity 5 / 5 (1) | comments 1

When cells undergo potentially catastrophic damage, for example as a result of exposure to ionizing radiation, they must make a decision: either to fix the damage or program themselves for death, a process called apoptosis.



List of search results for protein residue