- Deadenylation-dependent mRNA decay, organism-specific biosystem (from REACTOME)
Deadenylation-dependent mRNA decay, organism-specific biosystemAfter undergoing rounds of translation, mRNA is normally destroyed by the deadenylation-dependent pathway. Though the trigger is unclear, deadenylation likely proceeds in two steps: one catalyzed by...
- Gene Expression, organism-specific biosystem (from REACTOME)
Gene Expression, organism-specific biosystemGene Expression covers the pathways by which genomic DNA is transcribed to yield RNA, the regulation of these transcription processes, and the pathways by which newly-made RNA Transcripts are process...
- Lsm 1-7 complex, organism-specific biosystem (from KEGG)
Lsm 1-7 complex, organism-specific biosystemStructural complex; Genetic information processing; Spliceosome
- Lsm 2-8 complex, organism-specific biosystem (from KEGG)
Lsm 2-8 complex, organism-specific biosystemStructural complex; Genetic information processing; Spliceosome
- Processing of Capped Intron-Containing Pre-mRNA, organism-specific biosystem (from REACTOME)
Processing of Capped Intron-Containing Pre-mRNA, organism-specific biosystemCo-transcriptional pre-mRNA splicing is not obligatory. Pre-mRNA splicing begins co-transcriptionally and often continues post-transcriptionally. Human genes contain an average of nine introns per ge...
- RNA degradation, organism-specific biosystem (from KEGG)
RNA degradation, organism-specific biosystemThe correct processing, quality control and turnover of cellular RNA molecules are critical to many aspects in the expression of genetic information. In eukaryotes, two major pathways of mRNA decay e...
- RNA degradation, conserved biosystem (from KEGG)
RNA degradation, conserved biosystemThe correct processing, quality control and turnover of cellular RNA molecules are critical to many aspects in the expression of genetic information. In eukaryotes, two major pathways of mRNA decay e...
- Spliceosome, organism-specific biosystem (from KEGG)
Spliceosome, organism-specific biosystemAfter transcription, eukaryotic mRNA precursors contain protein-coding exons and noncoding introns. In the following splicing, introns are excised and exons are joined by a macromolecular complex, th...
- Spliceosome, conserved biosystem (from KEGG)
Spliceosome, conserved biosystemAfter transcription, eukaryotic mRNA precursors contain protein-coding exons and noncoding introns. In the following splicing, introns are excised and exons are joined by a macromolecular complex, th...
- Spliceosome, U4/U6.U5 tri-snRNP, organism-specific biosystem (from KEGG)
Spliceosome, U4/U6.U5 tri-snRNP, organism-specific biosystemStructural complex; Genetic information processing; Spliceosome
- mRNA Decay by 5' to 3' Exoribonuclease, organism-specific biosystem (from REACTOME)
mRNA Decay by 5' to 3' Exoribonuclease, organism-specific biosystemDegradation of mRNA from 5' to 3' occurs in three steps. First, the mRNA is bound at its 3' end by the Lsm1-7 complex. The bound Lsm1-7 may prevent nucleases from accessing the 3' end. Second, the 7-...
- mRNA Splicing, organism-specific biosystem (from REACTOME)
mRNA Splicing, organism-specific biosystemThe process in which excision of introns from the primary transcript of messenger RNA (mRNA) is followed by ligation of the two exon termini exposed by removal of each intron, is called mRNA splicing...
- mRNA Splicing - Major Pathway, organism-specific biosystem (from REACTOME)
mRNA Splicing - Major Pathway, organism-specific biosystemThe splicing of pre-mRNA occurs within a large, very dynamic complex, designated the 'spliceosome'. The 50-60S spliceosomes are estimated to be 40-60 nm in diameter, and have molecular weights in the...
- mRNA Splicing - Minor Pathway, organism-specific biosystem (from REACTOME)
mRNA Splicing - Minor Pathway, organism-specific biosystemThe splicing of a subset of pre-mRNA introns occurs by a second pathway, designated the AT-AC or U12-dependent splicing pathway. AT-AC introns have highly conserved, non-canonical splice sites that ...
- mRNA processing, organism-specific biosystem (from WikiPathways)
mRNA processing, organism-specific biosystemThis process describes the conversion of precursor messenger RNA into mature messenger RNA (mRNA). The pre-mRNA molecule undergoes three main modifications. These modifications are 5' capping, 3' po...