> > It surely is not. An N-end rule has to do with ubiquitination, and it is
> > absent in E.coli.
>
>Not true. There is indeed and N-end rule in prokaryotes, including E.
>coli. Mediated by the ClpP protease-based system. See:
>
>http://www.cell.com/molecular-cell/abstract/S1097-2765%2808%2900692-8
Ooops! I dodn't know that. Live and learn. Thanks, Miguel!
Dima
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