| Chain | GOid | namespace | contents |
| A | 0000124 | cellular_component | SAGA complex |
| A | 0000375 | biological_process | RNA splicing, via transesterification reactions |
| A | 0000398 | biological_process | mRNA splicing, via spliceosome |
| A | 0003676 | molecular_function | nucleic acid binding |
| A | 0005515 | molecular_function | protein binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005654 | cellular_component | nucleoplasm |
| A | 0005681 | cellular_component | spliceosomal complex |
| A | 0005684 | cellular_component | U2-type spliceosomal complex |
| A | 0005686 | cellular_component | U2 snRNP |
| A | 0005689 | cellular_component | U12-type spliceosomal complex |
| A | 0005730 | cellular_component | nucleolus |
| A | 0006282 | biological_process | regulation of DNA repair |
| A | 0006397 | biological_process | mRNA processing |
| A | 0008380 | biological_process | RNA splicing |
| A | 0030620 | molecular_function | U2 snRNA binding |
| A | 0042177 | biological_process | negative regulation of protein catabolic process |
| A | 0043484 | biological_process | regulation of RNA splicing |
| A | 0044877 | molecular_function | protein-containing complex binding |
| A | 0045893 | biological_process | positive regulation of DNA-templated transcription |
| A | 0071005 | cellular_component | U2-type precatalytic spliceosome |
| A | 0071013 | cellular_component | catalytic step 2 spliceosome |
| A | 1903241 | biological_process | U2-type prespliceosome assembly |
| B | 0000124 | cellular_component | SAGA complex |
| B | 0000398 | biological_process | mRNA splicing, via spliceosome |
| B | 0003723 | molecular_function | RNA binding |
| B | 0005515 | molecular_function | protein binding |
| B | 0005634 | cellular_component | nucleus |
| B | 0005654 | cellular_component | nucleoplasm |
| B | 0005681 | cellular_component | spliceosomal complex |
| B | 0005684 | cellular_component | U2-type spliceosomal complex |
| B | 0005686 | cellular_component | U2 snRNP |
| B | 0005689 | cellular_component | U12-type spliceosomal complex |
| B | 0006282 | biological_process | regulation of DNA repair |
| B | 0006397 | biological_process | mRNA processing |
| B | 0008380 | biological_process | RNA splicing |
| B | 0043484 | biological_process | regulation of RNA splicing |
| B | 0045893 | biological_process | positive regulation of DNA-templated transcription |
| B | 0071005 | cellular_component | U2-type precatalytic spliceosome |
| B | 0071011 | cellular_component | precatalytic spliceosome |
| B | 1903241 | biological_process | U2-type prespliceosome assembly |
| B | 1990935 | molecular_function | splicing factor binding |
| C | 0000245 | biological_process | spliceosomal complex assembly |
| C | 0003729 | molecular_function | mRNA binding |
| D | 0000398 | biological_process | mRNA splicing, via spliceosome |
| D | 0003677 | molecular_function | DNA binding |
| D | 0003723 | molecular_function | RNA binding |
| D | 0005515 | molecular_function | protein binding |
| D | 0005634 | cellular_component | nucleus |
| D | 0005654 | cellular_component | nucleoplasm |
| D | 0005681 | cellular_component | spliceosomal complex |
| D | 0005684 | cellular_component | U2-type spliceosomal complex |
| D | 0005686 | cellular_component | U2 snRNP |
| D | 0005689 | cellular_component | U12-type spliceosomal complex |
| D | 0006397 | biological_process | mRNA processing |
| D | 0008270 | molecular_function | zinc ion binding |
| D | 0008380 | biological_process | RNA splicing |
| D | 0016363 | cellular_component | nuclear matrix |
| D | 0016607 | cellular_component | nuclear speck |
| D | 0045893 | biological_process | positive regulation of DNA-templated transcription |
| D | 0046872 | molecular_function | metal ion binding |
| D | 0048863 | biological_process | stem cell differentiation |
| D | 0071005 | cellular_component | U2-type precatalytic spliceosome |
| D | 0071011 | cellular_component | precatalytic spliceosome |
| D | 1903241 | biological_process | U2-type prespliceosome assembly |
| E | 0000166 | molecular_function | nucleotide binding |
| E | 0003676 | molecular_function | nucleic acid binding |
| E | 0003723 | molecular_function | RNA binding |
| E | 0003724 | molecular_function | RNA helicase activity |
| E | 0004386 | molecular_function | helicase activity |
| E | 0005515 | molecular_function | protein binding |
| E | 0005524 | molecular_function | ATP binding |
| E | 0005634 | cellular_component | nucleus |
| E | 0005654 | cellular_component | nucleoplasm |
| E | 0005737 | cellular_component | cytoplasm |
| E | 0005829 | cellular_component | cytosol |
| E | 0008104 | biological_process | protein localization |
| E | 0015030 | cellular_component | Cajal body |
| E | 0016020 | cellular_component | membrane |
| E | 0016607 | cellular_component | nuclear speck |
| E | 0016787 | molecular_function | hydrolase activity |
| E | 0016887 | molecular_function | ATP hydrolysis activity |
| E | 0042981 | biological_process | regulation of apoptotic process |
| E | 0071004 | cellular_component | U2-type prespliceosome |
| E | 1903241 | biological_process | U2-type prespliceosome assembly |
