| Chain | GOid | namespace | contents |
| A | 0000244 | biological_process | spliceosomal tri-snRNP complex assembly |
| A | 0000350 | biological_process | generation of catalytic spliceosome for second transesterification step |
| A | 0000386 | molecular_function | second spliceosomal transesterification activity |
| A | 0000387 | biological_process | spliceosomal snRNP assembly |
| A | 0000389 | biological_process | mRNA 3'-splice site recognition |
| A | 0000393 | biological_process | spliceosomal conformational changes to generate catalytic conformation |
| A | 0000395 | biological_process | mRNA 5'-splice site recognition |
| A | 0000398 | biological_process | mRNA splicing, via spliceosome |
| A | 0000974 | cellular_component | Prp19 complex |
| A | 0003723 | molecular_function | RNA binding |
| A | 0003729 | molecular_function | mRNA binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005681 | cellular_component | spliceosomal complex |
| A | 0005682 | cellular_component | U5 snRNP |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006397 | biological_process | mRNA processing |
| A | 0008233 | molecular_function | peptidase activity |
| A | 0008237 | molecular_function | metallopeptidase activity |
| A | 0008380 | biological_process | RNA splicing |
| A | 0017070 | molecular_function | U6 snRNA binding |
| A | 0030619 | molecular_function | U1 snRNA binding |
| A | 0030620 | molecular_function | U2 snRNA binding |
| A | 0030623 | molecular_function | U5 snRNA binding |
| A | 0045292 | biological_process | mRNA cis splicing, via spliceosome |
| A | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| A | 0071013 | cellular_component | catalytic step 2 spliceosome |
| A | 0097157 | molecular_function | pre-mRNA intronic binding |
| A | 1990904 | cellular_component | ribonucleoprotein complex |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0000388 | biological_process | spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) |
| B | 0000393 | biological_process | spliceosomal conformational changes to generate catalytic conformation |
| B | 0000398 | biological_process | mRNA splicing, via spliceosome |
| B | 0003676 | molecular_function | nucleic acid binding |
| B | 0003723 | molecular_function | RNA binding |
| B | 0003724 | molecular_function | RNA helicase activity |
| B | 0004386 | molecular_function | helicase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005634 | cellular_component | nucleus |
| B | 0005681 | cellular_component | spliceosomal complex |
| B | 0005682 | cellular_component | U5 snRNP |
| B | 0006397 | biological_process | mRNA processing |
| B | 0008380 | biological_process | RNA splicing |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0016887 | molecular_function | ATP hydrolysis activity |
| B | 0042802 | molecular_function | identical protein binding |
| B | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| D | 0000398 | biological_process | mRNA splicing, via spliceosome |
| D | 0003674 | molecular_function | molecular_function |
| D | 0005515 | molecular_function | protein binding |
| D | 0005634 | cellular_component | nucleus |
| D | 0005681 | cellular_component | spliceosomal complex |
| D | 0005682 | cellular_component | U5 snRNP |
| D | 0006397 | biological_process | mRNA processing |
| D | 0008380 | biological_process | RNA splicing |
| D | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| F | 0000244 | biological_process | spliceosomal tri-snRNP complex assembly |
| F | 0000387 | biological_process | spliceosomal snRNP assembly |
| F | 0000398 | biological_process | mRNA splicing, via spliceosome |
| F | 0003674 | molecular_function | molecular_function |
| F | 0003723 | molecular_function | RNA binding |
| F | 0005515 | molecular_function | protein binding |
| F | 0005634 | cellular_component | nucleus |
| F | 0005681 | cellular_component | spliceosomal complex |
| F | 0005687 | cellular_component | U4 snRNP |
| F | 0005739 | cellular_component | mitochondrion |
| F | 0006397 | biological_process | mRNA processing |
| F | 0008380 | biological_process | RNA splicing |
| F | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| F | 0071011 | cellular_component | precatalytic spliceosome |
| F | 0097526 | cellular_component | spliceosomal tri-snRNP complex |
| F | 1990904 | cellular_component | ribonucleoprotein complex |
| G | 0000245 | biological_process | spliceosomal complex assembly |
| G | 0000387 | biological_process | spliceosomal snRNP assembly |
| G | 0000398 | biological_process | mRNA splicing, via spliceosome |
| G | 0003674 | molecular_function | molecular_function |
| G | 0005515 | molecular_function | protein binding |
| G | 0005634 | cellular_component | nucleus |
| G | 0005681 | cellular_component | spliceosomal complex |
| G | 0006397 | biological_process | mRNA processing |
| G | 0008380 | biological_process | RNA splicing |
| G | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| H | 0000245 | biological_process | spliceosomal complex assembly |
| H | 0000393 | biological_process | spliceosomal conformational changes to generate catalytic conformation |
| H | 0000398 | biological_process | mRNA splicing, via spliceosome |
| H | 0003674 | molecular_function | molecular_function |
| H | 0005515 | molecular_function | protein binding |
| H | 0005634 | cellular_component | nucleus |
| H | 0005681 | cellular_component | spliceosomal complex |
| H | 0006397 | biological_process | mRNA processing |
| H | 0008380 | biological_process | RNA splicing |
| H | 0017070 | molecular_function | U6 snRNA binding |
| H | 0030621 | molecular_function | U4 snRNA binding |
| H | 0034247 | biological_process | snoRNA splicing |
| H | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| J | 0000244 | biological_process | spliceosomal tri-snRNP complex assembly |
| J | 0000398 | biological_process | mRNA splicing, via spliceosome |
| J | 0003674 | molecular_function | molecular_function |
| J | 0005515 | molecular_function | protein binding |
| J | 0005634 | cellular_component | nucleus |
| J | 0005681 | cellular_component | spliceosomal complex |
| J | 0006396 | biological_process | RNA processing |
| J | 0006397 | biological_process | mRNA processing |
| J | 0008150 | biological_process | biological_process |
| J | 0008380 | biological_process | RNA splicing |
| J | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| J | 0071001 | cellular_component | U4/U6 snRNP |
| J | 0071013 | cellular_component | catalytic step 2 spliceosome |
| K | 0000245 | biological_process | spliceosomal complex assembly |
| K | 0000398 | biological_process | mRNA splicing, via spliceosome |
| K | 0000452 | biological_process | snoRNA guided rRNA 2'-O-methylation |
| K | 0000462 | biological_process | maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) |
| K | 0000494 | biological_process | box C/D sno(s)RNA 3'-end processing |
| K | 0003723 | molecular_function | RNA binding |
| K | 0005515 | molecular_function | protein binding |
| K | 0005634 | cellular_component | nucleus |
| K | 0005654 | cellular_component | nucleoplasm |
| K | 0005681 | cellular_component | spliceosomal complex |
| K | 0005730 | cellular_component | nucleolus |
| K | 0006364 | biological_process | rRNA processing |
| K | 0006397 | biological_process | mRNA processing |
| K | 0008380 | biological_process | RNA splicing |
| K | 0030490 | biological_process | maturation of SSU-rRNA |
| K | 0030621 | molecular_function | U4 snRNA binding |
| K | 0031428 | cellular_component | box C/D methylation guide snoRNP complex |
| K | 0032040 | cellular_component | small-subunit processome |
| K | 0034511 | molecular_function | U3 snoRNA binding |
| K | 0042254 | biological_process | ribosome biogenesis |
| K | 0046540 | cellular_component | U4/U6 x U5 tri-snRNP complex |
| K | 0071011 | cellular_component | precatalytic spliceosome |
| K | 1990904 | cellular_component | ribonucleoprotein complex |