| GO | Name |
| GO:0003723 | RNA binding |
| GO:0005654 | nucleoplasm |
| GO:0005730 | nucleolus |
| GO:0006364 | rRNA processing |
| GO:0030490 | maturation of SSU-rRNA |
| GO:0030515 | snoRNA binding |
| GO:0031965 | nuclear membrane |
| GO:0032040 | small-subunit processome |
| GO:0034388 | Pwp2p-containing subcomplex of 90S preribosome |