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. 2021 Feb 23;11:4367. doi: 10.1038/s41598-021-83666-3

Figure 3.

Figure 3

Comparison of the prenylated proteins identified from multinotch SPS-MS3 and MS2-based approaches. (A) Fold-change correlation plot of the prenylated proteins identified from multinotch versus MS2-level quantitative proteomic analyses. A wider dynamic range was observed employing the multinotch approach. (B) Summary of the number of individual prenylated proteins identified from the two approaches. Protein groups were separated into individual proteins. A similar number of proteins were identified with good overlap. (C) Correlation between the enrichment fold-change and relative native abundances of GGTase-I substrates and Rab proteins identified from MS2-based analysis on COS-7 in the presence of statin. No statistically significant correlation was observed.