C. Analysis of TRAPPC2 (green), TRAPPC8 (blue) and TRAPPC9 (orange) localization at SGs upon TRAPPC2, TRAPPC4 TRAPPC8 and TRAPPC9 depletion. Mean ± s.e.m. n>100. *p<0.05; ns: not significant, One-way ANOVA with Dunnett's multiple comparison test. 