Planteome: Term Details for "second spliceosomal transesterification activity" (GO:0000386)

Accession: GO:0000386
Name: second spliceosomal transesterification activity
Ontology: molecular_function
Synonyms: lariat formation, 5'-splice site cleavage, 3'-splice site cleavage, exon ligation
Alternate IDs: None
Definition: Catalysis of the second transesterification reaction of spliceosomal mRNA splicing. Ligation of the two exons occurs via a transesterification reaction where the free 3'-hydroxyl group of the 5' exon is the nucleophile attacking the 3' splice site. Non-expressed sequences are now detached from the exons. In cis splicing, the intron is in a lariat structure. Source: GOC:krc, PMID:19239890, ISBN:0879695897
Comment: None
History: See term history for GO:0000386 at QuickGO
Subset: None
Related: Link to all annotated objects annotated to second spliceosomal transesterification activity.; Link to all direct and indirect annotations to second spliceosomal transesterification activity.; Link to all direct and indirect annotations download (limited to first 10,000) for second spliceosomal transesterification activity.
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subject	relation	object
second spliceosomal transesterification activity	is_a	catalytic activity, acting on RNA (GO:0140098)
second spliceosomal transesterification activity	BFO:0000050	RNA splicing, via transesterification reactions (GO:0000375)

This term has no children.