Putting the brakes on evolution
Layered information holds back protein evolution.
Think your genes have evolved to make the perfect proteins for your body? Think again. Researchers have found that a secondary function of some pieces of DNA has held this evolution in check, slowing the associated genes' progress in becoming 'ideal' protein machines.
Read the story here.

Comments
The writer has presented just so-and-so speculation. Where is the Science?
I think this, and we suppose that, is not the domain of science. This action is nothing more than a BELIEF system.
I'm tired of reading the surmisings of lab analyst that gets passed off as science.
Jim
Posted by: Jim | February 8, 2007 03:23 PM
Honestly, the original PLos Biol paper isn't that hard to find:
Splicing and the Evolution of Proteins in Mammals
Parmley JL, Urrutia AO, Potrzebowski L, Kaessmann H, Hurst LD
PLoS Biology Vol. 5, No. 2, e14 doi:10.1371/journal.pbio.0050014
Posted by: Claudia | February 9, 2007 01:06 PM