| Label | Id | |
|---|---|---|
| 3'-splice site cleavage, exon ligation | http://purl.obolibrary.org/obo/GO_0000386 | |
| lariat formation, 5'-splice site cleavage | http://purl.obolibrary.org/obo/GO_0000386 | |
| second spliceosomal transesterification activity | http://purl.obolibrary.org/obo/GO_0000386 |