Table 1.
List of best interacting proteins obtained by mass spectrometry analysis.
| List of best interacting proteins | Accession number | MW (kDa) | Hits |
|---|---|---|---|
| Cullin-associated NEDD8-dissociated protein 1 | Q6ZQ38 | 136 | 19 |
| Sodium/potassium-transporting ATPase subunit alpha-2 | Q6PIE5 | 112 | 18 |
| Exportin-2 | Q9ERK4 | 110 | 16 |
| Sarcoplasmic/endoplasmic reticulum calcium ATPase 2 | O55143 | 115 | 16 |
| Puromycin-sensitive aminopeptidase | Q11011 | 103 | 15 |
| Sodium/potassium-transporting ATPase subunit alpha-1 | Q8VDN2 | 113 | 11 |
| Sodium/potassium-transporting ATPase subunit alpha-3 | Q6PIC6 | 112 | 10 |
| Exportin-1 | Q6P5F9 | 123 | 10 |
| Importin-7 | Q9EPL8 | 119 | 9 |
| Plasma membrane calcium-transporting ATPase 1 | G5E829 | 135 | 8 |
| Exportin-7 | Q9EPK7 | 124 | 8 |
| Importin-9 | Q91YE6 | 116 | 7 |
| Putative uncharacterized protein | Q3V1M8 | 142 | 7 |
| AP-2 complex subunit alpha-1 | P17426 | 108 | 6 |
| Microtubule-associated protein 6 | Q7TSJ2 | 96 | 6 |
| Importin-5 | Q8BKC5 | 124 | 6 |
| Splicing factor 3B subunit 1 | Q99NB9 | 146 | 6 |
| Drebrin | Q9QXS6 | 77 | 5 |
| DNA damage-binding protein 1 | Q3U1J4 | 127 | 5 |
The numbers in the “Hits” column refer to the mean amounts of unique peptides identified in three independent experiments. α3-NKA and α1-NKA were among the major interactors. See Supplementary Table 1 for a complete list of interactors.