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. 2015 Jan 19;208(2):197–209. doi: 10.1083/jcb.201408024

Figure 3.

Figure 3.

Gls1 is not efficiently packaged into COPII vesicles. In vitro budding reactions were performed with microsomes from WT (CBY740) and gls1Δ (CBY1086) strains in the absence (−) or presence (+) of purified COPII components. Membranes from one tenth of the total reaction (T) and vesicle fractions were collected by centrifugation, resolved on 10.5% polyacrylamide gels, and immunoblotted for Gls1, Erv41, and Erv46 as well as the ER resident protein, Yet3, as a negative control.