From the proteome perspective, the distribution of evolutionary ages of expressed (detected) versus non-expressed (undetected) proteins exhibited a clear trend (Fig. 3a ): expressed proteins represented a dominant fraction (70–80%) in the oldest phylostrata (ps1-4), and their percentage then continually dropped, to reach zero in some of the most recent phylostrata (ps13 and ps15).
← all excerpts
In-depth analysis of Bacillus subtilis proteome identifies new ORFs and traces the evolutionary history of modified proteins.
1
—
—