Table 1

Efficiency of Protein Packaging into COPII Vesicles

ProteinPercent incorporated (−Recon.)Percent incorporated (+Recon.)
Sec61p0.30.4
Sec12p0.20.2
GDPase0.60.9
Ypt1p0.81.0
Ykt60.71.1
Sec22p0.69.9
Bos1p0.410.3
Bet1p0.419.4
Sed5p0.68.8
Sly1p0.84.9
  • Values represent the percentage of each protein in vesicles compared to total microsomes and were determined by densitometric scanning of blots shown in Fig. 2.