| GO | Name |
| GO:0000993 | RNA polymerase II complex binding |
| GO:0003677 | DNA binding |
| GO:0003723 | RNA binding |
| GO:0005634 | nucleus |
| GO:0005654 | nucleoplasm |
| GO:0006397 | mRNA processing |
| GO:0008380 | RNA splicing |
| GO:0016363 | nuclear matrix |
| GO:0032784 | regulation of DNA-templated transcription, elongation |
| GO:0043231 | intracellular membrane-bounded organelle |
| GO:0043484 | regulation of RNA splicing |
| GO:0044609 | DBIRD complex |
| GO:0046872 | metal ion binding |