| GO | Name |
| GO:0000287 | magnesium ion binding |
| GO:0000398 | mRNA splicing, via spliceosome |
| GO:0003723 | RNA binding |
| GO:0004652 | polynucleotide adenylyltransferase activity |
| GO:0005524 | ATP binding |
| GO:0005634 | nucleus |
| GO:0005654 | nucleoplasm |
| GO:0005737 | cytoplasm |
| GO:0006369 | termination of RNA polymerase II transcription |
| GO:0006378 | mRNA polyadenylation |
| GO:0030145 | manganese ion binding |
| GO:0031124 | mRNA 3'-end processing |
| GO:0031440 | regulation of mRNA 3'-end processing |
| GO:0043631 | RNA polyadenylation |