Entry
Name
Spliceosome - Cucumis melo (muskmelon)
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
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Pathway map
Ortholog table
Other DBs
Organism
Cucumis melo (muskmelon) [GN:
cmo ]
Gene
103495726 probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH5 isoform X1 [KO:K12818 ] [EC:5.6.2.6 ]
103487762 probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH4 isoform X1 [KO:K12818 ] [EC:5.6.2.6 ]
103492738 probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH2 isoform X1 [KO:K12820 ] [EC:5.6.2.6 ]
103500906 probable small nuclear ribonucleoprotein G isoform X1 [KO:K11099 ]
103501154 LOW QUALITY PROTEIN: uncharacterized protein LOC103501154 [KO:K12828 ]
103484318 DNA-damage-repair/toleration protein DRT111, chloroplastic [KO:K12840 ]
103502534 U4/U6 small nuclear ribonucleoprotein PRP4-like protein [KO:K12662 ]
103489018 U4/U6 small nuclear ribonucleoprotein Prp31 homolog isoform X1 [KO:K12844 ]
103496558 110 kDa U5 small nuclear ribonucleoprotein component CLO [KO:K12852 ]
103496889 stromal 70 kDa heat shock-related protein, chloroplastic [KO:K03283 ]
103500413 stromal 70 kDa heat shock-related protein, chloroplastic-like [KO:K03283 ]
103491813 glycine-rich RNA-binding protein 3, mitochondrial-like [KO:K12741 ]
103492811 serine/arginine-rich-splicing factor SR34-like isoform X1 [KO:K12890 ]
103491067 serine/arginine-rich splicing factor RS40-like isoform X1 [KO:K12893 ]
103491066 serine/arginine-rich splicing factor RS40-like isoform X1 [KO:K12893 ]
103488725 serine/arginine-rich splicing factor RS2Z32-like isoform X1 [KO:K12896 ]
103491955 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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