Table 2. USP-associated proteins identified in human cells.
| Molecular mass, kDa | Present in | |||||||
|---|---|---|---|---|---|---|---|---|
| Accession no. swissprot/trembl | Expected | Observed | BL | LCL | Sequence coverage, % | No. of matches | Remarks | |
| MVP | Q14764 | 99.6 | 100 | + | - | 8 | 4 | Drug resistance | 
| EF1α | P04720 | 50.4 | 45 | + | + | 10 | 4 | |
| Drebrin | Q16643 | 71.8 | 47 | + | + | 9 | 2 | |
| S-acetyltransferase | Q86YI5 | 69 | 70 | + | + | 18 | 6 | |
| Damage-specific DNA bdg protein | Q16531 | 127 | 140 | + | - | 7 | 3 | |
| 3′-5′ RNA exonuclease | Q8IWX1 | 86 | 90 | + | - | 10 | 3 | |
| Ku70 | P12956 | 69.7 | 70 | + | + | 18 | 6 | |
| Retinoblastoma A-associated | P06400 | 106.2 | 65 | + | - | 8 | 2 | |
| 26S-associated Pad1 (POH1) | O00487 | 34.7 | 35 | + | - | 31 | 10 | Drug resistance | 
| 26S S12 (p40) | P51665 | 37 | 37 | + | - | 18 | 6 | |
| 26S MSS1 | P35998 | 48.6 | 47 | + | - | 61 | 45 | |
| 26S 6A | P17980 | 49.5 | 45 | + | - | 17 | 7 | |
| 26S 6B | P43686 | 47.3 | 47 | + | + | 12 | 4 | |
| 26S S2 | Q9DBA1 | 49 | 47 | + | + | 42 | 22 | |
| 26S S4 | Q03527 | 47.5 | 47 | + | - | 12 | 4 | |
| 26S S45/S8 | O43208/P47210 | 31.3 | 47 | + | - | 15 | 3 | |
| 26S S1 | Q99460/O88761 | 105.8 | 120 | + | + | 27 | 25 | |