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Evolution with a restricted number of genes
The development of higher forms of life would appear to have been influenced by RNA polymerase II. This enzyme transcribes the information coded by genes from DNA into messenger-RNA (mRNA), which in turn is the basis for the production of proteins. RNA polymerase II is highly conserved through evolution, with many of its structural characteristics being conserved between bacteria and humans.
Source: EurekAlert
Posted on:
Friday, Dec 14, 2007, 9:40am
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