Proteins identified by mass spectrometry from the Superdex 200 fractions (Fig. 1 E)
| No. . | Protein name . | Gene name . | GI accession no. . |
|---|---|---|---|
| 1 | Cdk11a | MGC80275 | gi|50414818 |
| 2 | DKC1a | NAb | gi|71051901 |
| NOP5a | MGC78950 | gi|50414537 | |
| XNop56 | XNop56 | gi|14799394 | |
| 3 | U2 small nuclear RNP polypeptide A′a | MGC81833 | gi|51950159 |
| 4 | U2 small nuclear RNP polypeptide B″a | LOC495019 | gi|54035240 |
| 5 | Sm protein Ea | MGC80249 | gi|49119142 |
| 6 | ISWI | ISWI | gi|49899007 |
| 7 | POP1a | NAb | gi|37243880 |
| 8 | Cyclin-L1 | ccnl1 | gi|80477781 |
| 9 | Importin α2 subunit | kpna2 | gi|1079301 |
| 10 | Ribonuclease P 40-kD subunita | MGC81617 | gi|51703458 |
| 11 | Ribonuclease P protein subunit p38a | MGC81745 | gi|51950085 |
| 12 | Ribonuclease P protein subunit p30a | LOC494740 | gi|52354780 |
| POP4a | MGC82042 | gi|49257840 | |
| 13 | POP5a | LOC779510 | gi|110645356 |
| No. . | Protein name . | Gene name . | GI accession no. . |
|---|---|---|---|
| 1 | Cdk11a | MGC80275 | gi|50414818 |
| 2 | DKC1a | NAb | gi|71051901 |
| NOP5a | MGC78950 | gi|50414537 | |
| XNop56 | XNop56 | gi|14799394 | |
| 3 | U2 small nuclear RNP polypeptide A′a | MGC81833 | gi|51950159 |
| 4 | U2 small nuclear RNP polypeptide B″a | LOC495019 | gi|54035240 |
| 5 | Sm protein Ea | MGC80249 | gi|49119142 |
| 6 | ISWI | ISWI | gi|49899007 |
| 7 | POP1a | NAb | gi|37243880 |
| 8 | Cyclin-L1 | ccnl1 | gi|80477781 |
| 9 | Importin α2 subunit | kpna2 | gi|1079301 |
| 10 | Ribonuclease P 40-kD subunita | MGC81617 | gi|51703458 |
| 11 | Ribonuclease P protein subunit p38a | MGC81745 | gi|51950085 |
| 12 | Ribonuclease P protein subunit p30a | LOC494740 | gi|52354780 |
| POP4a | MGC82042 | gi|49257840 | |
| 13 | POP5a | LOC779510 | gi|110645356 |