Protein transport (flow chart)
- Created by: Lucy
- Created on: 01-04-13 10:27
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- Protein Transport
- Proteins are made at the ribosomes
- The ribosomes on the rER make proteins that are excreted or attached to the ell membraine. The free ribosomes in the cytoplasm make proteins that stay in the cytoplasm.
- New proteins produced at the rER are folded and processed.
- They're then transported from the rER to the golgi apparatus in vesicles.
- At the Golgi apparatus, the proteins may undergo further processing.
- The proteins enter more vesicles to be transported around the cell.
- E.g. extracellular enzymes (like digestive enzymes) move to the cell surface and are secreted.
- E.g. sugar chains are trimmed or more are added.
- The proteins enter more vesicles to be transported around the cell.
- At the Golgi apparatus, the proteins may undergo further processing.
- E.g. Sugar chains are added
- They're then transported from the rER to the golgi apparatus in vesicles.
- New proteins produced at the rER are folded and processed.
- The ribosomes on the rER make proteins that are excreted or attached to the ell membraine. The free ribosomes in the cytoplasm make proteins that stay in the cytoplasm.
- Proteins are made at the ribosomes
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