Movie 2.

(related to Fig. 6). Simultaneously recruitment of Sec16A and Sec16B into newly formed Sec bodies. INS-1 cells co-expressing mScarlet-Sec16A and GFP-Sec16B were incubated with KRBm and immediately imaged every 30 seconds for 30 minutes. Notice co-distribution of proteins in reorganized structures undergoing fusion events.