TABLE 2.
Proteins associated with SRrp86 (low salt)
| Group and accession no. | Protein (no. of peptide hits) |
|---|---|
| snRNPs | |
| P13641 | Sm D1 (1) |
| P43331 | Sm D3 (1) |
| Q12874 | SF3a60 (SAP 61) (1) |
| Q15393 | SF3b130 (SAP 130) (2) |
| Q15029 | U5 snRNP 116KD (1) |
| hnRNPs | |
| P09651 | hnRNP A1a (3) |
| P22626 | hnRNP A2/B1 (6) |
| P51991 | hnRNP A3 (2) |
| P07910 | hnRNP C1/C2 (4) |
| Q14103 | hnRNP D0 (2) |
| P38159 | hnRNP Ga (2) |
| Q07244 | hnRNP K (3) |
| Q00839 | hnRNP U (SAF-A)a (2) |
| P31943 | hnRNP H (4) |
| SR proteins | |
| AF459094 | SRrp86/SRrp508a (5) |
| Q07955 | ASF/SF2 (8) |
| Q01130 | SC35 (1) |
| P23152 | SRp20a (3) |
| Q08170 | SRp75a (3) |
| Q13243 | SRp40 (4) |
| Q13247 | SRp55 (5) |
| Q13242 | SRp30c (3) |
| Q16629 | 9G8 (5) |
| AF057159 | Tra2-β3a,b (2) |
| Helicases | |
| Q13838 | Probable ATP-dependent RNA helicase p47 (3) |
| Q92841 | DEAD-box protein p72 (1) |
| O00571 | Helicase-like protein 2 (3) |
| RNA-processing factors | |
| AY048592 | TLS-associated serine-arginine protein (2) |
| Q07021 | p32 (1) |
| P11940 | PABP 1a (10) |
| Q13310 | PABP 4a (3) |
| P09874 | PARP 1 (2) |
| S64732 | SAF-B (3) |
| P23246 | PSFa (3) |
| AL590446 | Pin-1 (1) |
| Q15717 | Hu-R (2) |
| O95218 | Zinc finger protein 265a (2) |
| P98175 | RNA binding protein 10 (6) |
| P06748 | Nucleophosmin (3) |
| P19338 | Nucleolin (11) |
| Transcription factors | |
| AF152961 | FACTp140 (3) |
| A54857 | NF-AT 45Ka (5) |
| Q08945 | SSRP1a (5) |
| P16991 | YB-1a (2) |
| AF117756 | TRAP150a (3) |
| Kinases and associated factors | |
| S45337 | SRPK1 (3) |
| P19138 | Casein kinase II (3) |
| P25388 | Rack-1 (7) |
| Q9upe1 | Serine/threonine protein kinase 23 (3) |
a
Also found to associate with SRrp86ΔEK.
b
Tra2-β3 associated with SRrp86, and Tra2-α associated with SRrp86ΔEK.