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. 2021 Jul 15;220(8):e202105004. doi: 10.1083/jcb.202105004

Figure 1.

Figure 1.

TA protein targeting to the ER in yeast. Nascent TA proteins emerging from the ribosome can be captured by alternative ER-targeting machineries. A major route to the ER is via the GET pathway, involving ribosome-associated capture by Sgt2, followed by Get4/Get5-mediated handover to the Get3 ATPase and insertion into the ER membrane by a heterotetrameric GET receptor complex composed of Get1 and Get2.