Sorting Signals, N-Terminal Modifications and
2008-4-23 · It is quite likely that these N-terminal modifications improve protein stability , for example to avoid degradation by the abundant chloroplast Clp protease system . However, no systematic experimental analysis of N-termini of Arabidopsis chloroplast proteins has been carried out so far. PTMs, such as N-terminal acetylation, typically lead to a well-defined change in molecular mass that can …
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