Entry
Name
Spliceosome - Solanum dulcamara (climbing nightshade)
Description
After 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, the spliceosome. The standard spliceosome is made up of five small nuclear ribonucleoproteins (snRNPs), U1, U2, U4, U5, and U6 snRNPs, and several spliceosome-associated proteins (SAPs). Spliceosomes are not a simple stable complex, but a dynamic family of particles that assemble on the mRNA precursor and help fold it into a conformation that allows transesterification to proceed. Various spliceosome forms (e.g. A-, B- and C-complexes) have been identified.
Class
Genetic Information Processing; Transcription
BRITE hierarchy
Pathway map
Ortholog table
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Organism
Solanum dulcamara (climbing nightshade) [GN:
sdul ]
Gene
129885362 probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH5 isoform X1 [KO:K12818 ] [EC:5.6.2.6 ]
129880463 probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH4 isoform X1 [KO:K12818 ] [EC:5.6.2.6 ]
129893397 probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH5 isoform X1 [KO:K12818 ] [EC:5.6.2.6 ]
129877399 probable small nuclear ribonucleoprotein F isoform X1 [KO:K11098 ]
129899389 transcription initiation factor TFIID subunit 15b-like [KO:K13098 ]
129874045 DNA-damage-repair/toleration protein DRT111, chloroplastic [KO:K12840 ]
129870768 U4/U6 small nuclear ribonucleoprotein PRP4-like protein [KO:K12662 ]
129891462 110 kDa U5 small nuclear ribonucleoprotein component CLO [KO:K12852 ]
129885903 stromal 70 kDa heat shock-related protein, chloroplastic [KO:K03283 ]
129887715 stromal 70 kDa heat shock-related protein, chloroplastic-like [KO:K03283 ]
129895673 LOW QUALITY PROTEIN: uncharacterized protein LOC129895673 [KO:K12869 ]
129877343 glycine-rich RNA-binding protein 4, mitochondrial-like [KO:K12741 ]
129872817 glycine-rich RNA-binding protein 4, mitochondrial-like [KO:K12741 ]
129874496 glycine-rich RNA-binding protein 3, mitochondrial-like [KO:K12741 ]
129885787 serine/arginine-rich splicing factor SC35-like isoform X1 [KO:K12891 ]
129886429 serine/arginine-rich splicing factor RS31-like isoform X1 [KO:K12893 ]
129886638 serine/arginine-rich splicing factor RS41-like isoform X1 [KO:K12893 ]
129877242 serine/arginine-rich splicing factor RS31-like isoform X1 [KO:K12893 ]
129888896 serine/arginine-rich splicing factor RSZ22A isoform X1 [KO:K12896 ]
129874398 LOW QUALITY PROTEIN: serine/arginine-rich splicing factor SR45a [KO:K12897 ]
129887221 serine/arginine-rich SC35-like splicing factor SCL28 isoform X1 [KO:K12900 ]
129884300 serine/arginine-rich SC35-like splicing factor SCL30A isoform X1 [KO:K12900 ]
Reference
Authors
Wahl MC, Will CL, Luhrmann R
Title
The spliceosome: design principles of a dynamic RNP machine.
Journal
Reference
Authors
Morris DP, Greenleaf AL
Title
The splicing factor, Prp40, binds the phosphorylated carboxyl-terminal domain of RNA polymerase II.
Journal
Reference
Authors
Chen YI, Moore RE, Ge HY, Young MK, Lee TD, Stevens SW
Title
Proteomic analysis of in vivo-assembled pre-mRNA splicing complexes expands the catalog of participating factors.
Journal
Reference
Authors
Ritchie DB, Schellenberg MJ, MacMillan AM
Title
Spliceosome structure: piece by piece.
Journal
KO pathway
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