Multiple activities for Arf1 at the Golgi complex.

  title={Multiple activities for Arf1 at the Golgi complex.},
  author={Julie G Donaldson and Akira Honda and Roberto Weigert},
  journal={Biochimica et biophysica acta},
  volume={1744 3},
The Arf family of GTPases regulates membrane traffic and organelle structure. At the Golgi complex, Arf proteins facilitate membrane recruitment of many cytoplasmic coat proteins to allow sorting of membrane proteins for transport, stimulate the activity of enzymes that modulate the lipid composition of the Golgi, and assemble a cytoskeletal scaffold on the Golgi. Arf1 is the Arf family member most closely studied for its function at the Golgi complex. A number of regulators that activate and… CONTINUE READING

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