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Transport defects in different vti1-ts mutants
| vti1-1 | vti1-2 | vti1-11 | |
|---|---|---|---|
| Retrograde to cis-Golgi | +a | + | ts |
| TGN to PVC (CPY) | ts | ts | ts |
| TGN to vacuole (ALP) | + | ts | nd |
| Cytosol to vacuole (API) | ts | ts | ts |
+, no defect; ts, transport defect at 36°C; nd, not determined, because pALP that accumulated could be due to a block in traffic either to the cis-Golgi or from the TGN to the PVC.
Very slight block at 37°C.
