News tagged with selenocysteine

Enzymatic synthesis of pyrrolysine, the mysterious 22nd amino acid

With few exceptions, all known proteins are built up from only twenty amino acids. 25 years ago scientists discovered a 21st amino acid, selenocysteine and ten years ago a 22nd, the pyrrolysine. However, how the cell produces ...

Chemistry / Biochemistry

created Nov 18, 2011 | popularity not rated yet | comments 0 | with audio podcast

Secrets of a Life-Giving Amino Acid Revealed

(PhysOrg.com) -- Selenium is a trace element crucial to life -- too little or too much of it is fatal. In the July 17 issue of the journal Science, researchers at Yale University and University of Illinois at Chi ...

Biology / Cell & Microbiology

created Jul 16, 2009 | popularity 4.6 / 5 (10) | comments 0




Search results for selenocysteine


Rare genetic disorder highlights importance of selenium

A rare genetic disorder has highlighted the importance to human health of selenium, a little known trace element. The discovery, reported today in the Journal of Clinical Investigation, may also shed light ...

Medicine & Health / Medical research

created Nov 16, 2010 | popularity 5 / 5 (1) | comments 1

Genetic defect found to cause severe epilepsy and mental retardation

A research team at Ben-Gurion University of the Negev and Soroka University Medical Center in Beer-Sheva, Israel has detected a genetic mutation resulting in a progressive disease of severe mental retardation and epilepsy ...

Medicine & Health / Genetics

created Oct 12, 2010 | popularity not rated yet | comments 0

Selenium may slow march of AIDS

Increasing the production of naturally occurring proteins that contain selenium in human blood cells slows down multiplication of the AIDS virus, according to biochemists.

Medicine & Health / HIV & AIDS

created Nov 28, 2008 | popularity 4.7 / 5 (3) | comments 0


List of search results for selenocysteine