Transport between ER and Golgi |
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Authors: | Klumperman J |
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Affiliation: | Department of Cell Biology, Institute of Biomembranes, Center for Biomedical Genetics, University Medical Center, Utrecht, 3584 CX, The Netherlands. J.Klumperman@lab.azu.nl. |
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Abstract: | In the last eighteen months, it has become clear that some classes of proteins are actively recruited into endoplasmic reticulum export carriers, whereas others are exported as bulk-flow cargo. Subsequent transport to the Golgi is mediated by tubulovesicular membranes. The anterograde membrane flow is compensated for by a retrograde pathway, which, in addition to the recycling of membrane and proteins to the endoplasmic reticulum, may play a role in anterograde cargo concentration. |
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