Term Information

Accession
GO:0005689
Name
U12-type spliceosomal complex
Ontology
cellular_component
Synonyms
minor (U12-type) spliceosomal complex, minor spliceosomal complex, AT-AC spliceosomal complex
Alternate IDs
None
Definition
Any spliceosomal complex that forms during the splicing of a messenger RNA primary transcript to excise an intron; the series of U12-type spliceosomal complexes is involved in the splicing of the majority of introns that contain atypical AT-AC terminal dinucleotides, as well as other non-canonical introns. The entire splice site signal, not just the terminal dinucleotides, is involved in determining which spliceosome utilizes the site. Source: GOC:krc, PMID:11574683, GOC:mah, PMID:11971955
Comment
None
History
See term history for GO:0005689 at QuickGO
Subset
None
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at GO issue tracker on GitHub.

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Parents of U12-type spliceosomal complex (GO:0005689)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
U12-type spliceosomal complex [is_a relation] is_a  spliceosomal complex (GO:0005681)
Children of U12-type spliceosomal complex (GO:0005689)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
U12-type post-mRNA release spliceosomal complex (GO:0071019) [is_a relation] is_a  U12-type spliceosomal complex
U12-type precatalytic spliceosome (GO:0071016) [is_a relation] is_a  U12-type spliceosomal complex
U12-type catalytic step 2 spliceosome (GO:0071018) [is_a relation] is_a  U12-type spliceosomal complex
U12-type prespliceosome (GO:0071015) [is_a relation] is_a  U12-type spliceosomal complex
U12-type post-spliceosomal complex (GO:0071022) [is_a relation] is_a  U12-type spliceosomal complex
U12-type catalytic step 1 spliceosome (GO:0071017) [is_a relation] is_a  U12-type spliceosomal complex
Wikipedia
Minor_spliceosome