How long does an Aminoacyl-tRNA-Synthetase live? How often is it reproduced?

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Which simulations of genetic code evolution do exist?

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Andreas Stadler

Hi,

proteins are usually stable up to 1 or 2 days in cells, RNA is far less stable and degrades within some minutes or up to some hours. Protein and RNS stability depends on the species. Higher species have much longer protein and RNA life time.

See the following webpage, it has some interesting figures

http://book.bionumbers.org/how-fast-do-rnas-and-proteins-degrade/

Viele Grüsse,

Andreas