| GO | Name |
| GO:0000244 | spliceosomal tri-snRNP complex assembly |
| GO:0000245 | spliceosomal complex assembly |
| GO:0000375 | RNA splicing, via transesterification reactions |
| GO:0000398 | mRNA splicing, via spliceosome |
| GO:0003713 | transcription coactivator activity |
| GO:0003723 | RNA binding |
| GO:0005634 | nucleus |
| GO:0005654 | nucleoplasm |
| GO:0005681 | spliceosomal complex |
| GO:0005682 | U5 snRNP |
| GO:0006403 | RNA localization |
| GO:0008380 | RNA splicing |
| GO:0016020 | membrane |
| GO:0016607 | nuclear speck |
| GO:0043021 | ribonucleoprotein complex binding |
| GO:0045944 | positive regulation of transcription by RNA polymerase II |
| GO:0046540 | U4/U6 x U5 tri-snRNP complex |
| GO:0050681 | androgen receptor binding |
| GO:0071005 | U2-type precatalytic spliceosome |
| GO:0071013 | catalytic step 2 spliceosome |