Supplemental Material

This article contains the following supporting material:

• Video 1 - GRASP55-GFP is associated to retrograde tubules in NRK cells.
• Video 2 - In vivo redistribution of GRASP55-GFP in BFA treated NRK cells.
• Video 3 - In vivo relationship between GalT-CFP and GM130-YFP during BFA treatment.
• Video 4A - In vivo relationship between GalT-CFP and p115-YFP during BFA treatment.
• Video 4B - In vivo relationship between GalT-CFP and p115-YFP during BFA treatment.
• Video 5A - Association between GalT-CFP containing tubules and p58-YFP.
• Video 5B - Association between GalT-CFP containing tubules and p58-YFP.
• Video 6A - Association between GalT-CFP tubules and Sec13-YFP at ER exit sites.
• Video 6B - Association between GalT-CFP tubules and Sec13-YFP at ER exit sites.
• Video 7A - Tubules containing GM130-CFP are associated to ER exit sites in BFA treated cells.
• Video 7B - Tubules containing GM130-CFP are associated to ER exit sites in BFA treated cells.
• Video 7C - Tubules containing GM130-CFP are associated to ER exit sites in BFA treated cells.
• Video 8 - Tubules containing GalT-CFP fuse at ER exit sites in BFA treated cells.