U12-type spliceosomal complex

id: GO:0005689
name: U12-type spliceosomal complex
namespace: cellular_component
type: go
obsolete: False

Description: 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.

Child Functions

GO:0071015U12-type prespliceosome
GO:0071016U12-type precatalytic spliceosome
GO:0071017U12-type catalytic step 1 spliceosome
GO:0071018U12-type catalytic step 2 spliceosome
GO:0071019U12-type post-mRNA release spliceosomal complex
GO:0071022U12-type post-spliceosomal complex

Parent Functions

GO:0005681spliceosomal complex