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. 2019 Jan 8;9:1541. doi: 10.3389/fphar.2018.01541

FIGURE 1.

FIGURE 1

Hypothetical model for the cellular sorting of the complex sortilin/TREK-1. The complex that is probably formed in endoplasmic reticulum (ER) translocates to the Trans-Golgi Network where the PE is cleaved by the protein convertase furin. The complex sortilin/TREK-1 can be addressed via constitutive secretory vesicles from the TGN to the plasma membrane where the PE (PE44) is released in the circulation.