Table 1.
MS/MS analysis of proteins that coimmunoprecipitate with ErbB4
| Gene | Protein | Peptide matches to sequence |
|---|---|---|
| PRPU | U5 snRNP protein | 33/33 |
| DDX23 | RNA helicase | 29/29 |
| MATR3 | Matrin 3 | 19/19 |
| RBM15 | RNA binding protein 15 | 13/13 |
| ILF3 | Interleukin-binding protein | 11/11 |
| KAP1 | Krab-associated protein 1 | 7/7 |
| U5S1 | U5 snRNP | 5/5 |
| Q9BR70 | Unknown | 5/5 |
| ITCH | E3 ligase | 4/4 |
| HNRPU | HnRNA protein U | 4/4 |
| AP2A1 | Alpha-adaptin 1 | 4/4 |
| Nulc | Nucleolin | 4/4 |
| Q8WVCO | Paf1 complex protein | 3/3 |
| WWP2 | NEDD-like E3 ligase | 3/3 |
| IGHG1 | IgG-like protein | 3/3 |
| HXK1 | Brain hexokinase | 2/2 |
| ARS2 | Arsenite binding protein | 2/2 |
Abbreviations: snRNP, small nuclear ribonucleoprotein; hnRNA, heterogeneous nRNA.