The joining together of exons from one or more primary transcripts of nuclear messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
The joining together of exons from one or more primary transcripts of nuclear messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
Note that although the many U12-type introns have the sequence AT-AC at the intron termini, some introns with these terminal sequences are spliced by the U2-type spliceosome. The distinguishing characteristics are sequences near the 5' splice site and the branch point sequences of the intron. Note that although the majority of U2-type introns have the sequence GU-AG at the intron termini, some introns with these terminal sequences are spliced by the U12-type spliceosome. The distinguishing characteristics are sequences near the 5' splice site and the branch point sequences of the intron.
Visual display of a section of the GO directed acyclic graph (DAG) for a single GO term.
Terms in the GO are linked to parent (more general) terms and often to child (more specific) terms
by one or more 'relationships'
All GO terms displayed in this graph can be clicked to display term definitions and child (descendent) terms.
GO:0000393 spliceosomal conformational changes to generate catalytic conformation
I
GO:0000365 nuclear mRNA trans splicing, via spliceosome
I
GO:0045292 nuclear mRNA cis splicing, via spliceosome
R
GO:0048024 regulation of nuclear mRNA splicing, via spliceosome
NR
GO:0048025 negative regulation of nuclear mRNA splicing, via spliceosome
PR
GO:0048026 positive regulation of nuclear mRNA splicing, via spliceosome
I
GO:0000380 alternative nuclear mRNA splicing, via spliceosome
Relationship key
Code
Relationship
P
part of
I
is a
Protein Annotation
Co-occurring Terms
Co-occurrence statistics
This display shows those GO terms which have been annotated to the same proteins as this term.
Terms may have been co-annotated either by electronic (IEA) or manual annotation methods.
Users can decide which evidence code type should be used in the calculation of the co-occurence statistics.
Click on the 'Update' button to run the co-occurence calculation