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Summary of representative marker proteins and peptides used for detection of subcellular compartments by MRM.
| Subcellular category | Marker proteins | Marker peptides | Peptides verified |
|---|---|---|---|
| Cytosol | 4 | 7 | 2 |
| ER | 4 | 6 | 1 |
| Extracellular | 3 | 5 | 1 |
| Golgi | 3 | 6 | 2 |
| Mitochondria | 4 | 5 | 1 |
| Nucleus | 3 | 5 | 2 |
| Peroxisome | 3 | 5 | 2 |
| Plastid (LHC1) | 3 | 5 | 2 |
| Plastid (non-LHC1) | 4 | 8 | 4 |
| PM | 5 | 9 | 3 |
| Ribosomes | 3 | 7 | 2 |
| Vacuole | 2 | 2 | 1 |
1LHC, light harvesting complex.
