| CTBP1 | BARS | MGC104684 | C-terminal binding protein 1 | Affinity Capture-Western | BioGRID | 12714599 |
| DDX20 | DKFZp434H052 | DP103 | GEMIN3 | DEAD (Asp-Glu-Ala-Asp) box polypeptide 20 | Affinity Capture-Western Reconstituted Complex | BioGRID | 10601333 |11914277
|
| DHX9 | DDX9 | LKP | NDHII | RHA | DEAH (Asp-Glu-Ala-His) box polypeptide 9 | - | HPRD,BioGRID | 11149922 |
| FBL | FIB | FLRN | RNU3IP1 | fibrillarin | Affinity Capture-Western | BioGRID | 11509230 |
| GAR1 | NOLA1 | GAR1 ribonucleoprotein homolog (yeast) | Affinity Capture-Western | BioGRID | 11509230 |
| GEMIN5 | DKFZp586M1824 | MGC142174 | gem (nuclear organelle) associated protein 5 | - | HPRD,BioGRID | 11714716 |
| GEMIN6 | FLJ23459 | gem (nuclear organelle) associated protein 6 | Affinity Capture-Western | BioGRID | 11748230 |
| LGALS1 | DKFZp686E23103 | GAL1 | GBP | lectin, galactoside-binding, soluble, 1 | Affinity Capture-Western | BioGRID | 11522829 |
| RNPS1 | E5.1 | MGC117332 | RNA binding protein S1, serine-rich domain | Affinity Capture-MS | BioGRID | 17353931 |
| SFRS1 | ASF | MGC5228 | SF2 | SF2p33 | SRp30a | splicing factor, arginine/serine-rich 1 | - | HPRD | 9447963 |
| SFRS2 | PR264 | SC-35 | SC35 | SFRS2A | SRp30b | splicing factor, arginine/serine-rich 2 | - | HPRD | 9447963 |
| SFRS3 | SRp20 | splicing factor, arginine/serine-rich 3 | - | HPRD | 9447963 |
| SMN1 | BCD541 | SMA | SMA1 | SMA2 | SMA3 | SMA4 | SMA@ | SMN | SMNT | T-BCD541 | survival of motor neuron 1, telomeric | - | HPRD,BioGRID | 9323129 |
| SMN2 | BCD541 | C-BCD541 | FLJ76644 | MGC20996 | MGC5208 | SMNC | survival of motor neuron 2, centromeric | - | HPRD | 9323129 |10942426
|
| SNRNP70 | RNPU1Z | RPU1 | SNRP70 | U170K | U1AP | U1RNP | small nuclear ribonucleoprotein 70kDa (U1) | - | HPRD | 9447963 |
| STXBP3 | MUNC18-3 | MUNC18C | PSP | UNC-18C | syntaxin binding protein 3 | - | HPRD | 12065586 |
| U2AF2 | U2AF65 | U2 small nuclear RNA auxiliary factor 2 | - | HPRD | 9447963 |