| Label | Id | |
|---|---|---|
| 3'-splice site cleavage, exon ligation | http://purl.obolibrary.org/obo/GO_0000388 | |
| spliceosomal A1 complex biosynthesis | http://purl.obolibrary.org/obo/GO_0000388 | |
| spliceosomal A1 complex formation | http://purl.obolibrary.org/obo/GO_0000388 | |
| spliceosomal B2 complex biosynthesis | http://purl.obolibrary.org/obo/GO_0000388 | |
| spliceosomal B2 complex formation | http://purl.obolibrary.org/obo/GO_0000388 | |
| U2-type spliceosome conformational change to release U4 and U1 | http://purl.obolibrary.org/obo/GO_0000388 |