| Chain | GOid | namespace | contents |
| B | 0000388 | biological_process | spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) |
| B | 0000398 | biological_process | mRNA splicing, via spliceosome |
| B | 0005515 | molecular_function | protein binding |
| B | 0005634 | cellular_component | nucleus |
| B | 0005654 | cellular_component | nucleoplasm |
| B | 0005681 | cellular_component | spliceosomal complex |
| B | 0005689 | cellular_component | U12-type spliceosomal complex |
| B | 0006397 | biological_process | mRNA processing |
| B | 0008380 | biological_process | RNA splicing |
| C | 0000388 | biological_process | spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) |
| C | 0000398 | biological_process | mRNA splicing, via spliceosome |
| C | 0003676 | molecular_function | nucleic acid binding |
| C | 0003723 | molecular_function | RNA binding |
| C | 0003729 | molecular_function | mRNA binding |
| C | 0005634 | cellular_component | nucleus |
| C | 0005654 | cellular_component | nucleoplasm |
| C | 0005681 | cellular_component | spliceosomal complex |
| C | 0005689 | cellular_component | U12-type spliceosomal complex |
| C | 0005730 | cellular_component | nucleolus |
| C | 0006397 | biological_process | mRNA processing |
| C | 0008380 | biological_process | RNA splicing |
| C | 0017069 | molecular_function | snRNA binding |
| C | 1990904 | cellular_component | ribonucleoprotein complex |
| D | 0000388 | biological_process | spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) |
| D | 0000398 | biological_process | mRNA splicing, via spliceosome |
| D | 0005634 | cellular_component | nucleus |
| D | 0005654 | cellular_component | nucleoplasm |
| D | 0005689 | cellular_component | U12-type spliceosomal complex |
| D | 0006915 | biological_process | apoptotic process |
| D | 0008380 | biological_process | RNA splicing |
| D | 0051384 | biological_process | response to glucocorticoid |