| id | GO:0005689 Detailed information
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| name | U12-type spliceosomal complex
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| namespace | cellular_component
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| def | "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." [GOC:krc, GOC:mah, PMID:11574683, PMID:11971955]
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| synonym | "AT-AC spliceosomal complex" NARROW [GOC:krc, GOC:mah]
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| synonym | "minor (U12-type) spliceosomal complex" EXACT [GOC:mah]
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| synonym | "minor spliceosomal complex" EXACT [GOC:krc, GOC:mah]
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| xref | Wikipedia:Minor_spliceosome
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| is_a | GO:0005681 ! spliceosomal complex
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