Video 14.

Drs2 labels small vesicles that contact with or are near CUPS. The same cell as in Video 4, with 10-s intervals, played at 20× speed. Grid = 0.53 μm.

The pathway of unconventional protein secretion involves CUPS and a modified trans-Golgi network

Amy J. Curwin, Kazuo Kurokawa, Gonzalo Bigliani, Nathalie Brouwers, Akihiko Nakano, and Vivek Malhotra

DOI: 10.1083/jcb.202312120