Figure EV4. FAM134B and CANX deficiency fails to increase accumulation of other ER‐resident proteins.

• A–C
  WT and KO MEFs for indicated genes were lysed at steady state and analysed by Western blotting. Bands were visualized with antibodies against PC1, SQSTM1/p62, LC3, Sec23a, VAPA, PDI and α‐tubulin or β‐actin as controls. Western blots are representative of three independent experiments.
• D
  Collagens are highly enriched in Fam134b ^−/−. Scatter plot for 1D annotation enrichment analysis of significantly upregulated peptides in the Fam134b ^−/− MEFs proteome.

Source data are available online for this figure.