(Left) SM average chain length and unsaturation show the differences in SM features remodeling in M. mycoides (filled circles) and Syn3B (outlined circles). Mean ± standard deviation, n= 3. (Right) SM average features plotted against each other for RBL-derived GPMVs. n= 4 ± standard deviation, data adopted from Levental et al. n refers to the number of biological replicates in all samples.