Entry
Name
Spliceosome - Salmo trutta (river trout)
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
Other DBs
Organism
Salmo trutta (river trout) [GN:
stru ]
Gene
115174439 LOW QUALITY PROTEIN: pre-mRNA-processing factor 17-like [KO:K12816 ]
115150097 snrpb; small nuclear ribonucleoprotein-associated proteins B and B' [KO:K11086 ]
115156093 prpf40a; pre-mRNA-processing factor 40 homolog A isoform X1 [KO:K12821 ]
115160692 pre-mRNA-processing factor 40 homolog A-like isoform X1 [KO:K12821 ]
115154889 poly(U)-binding-splicing factor PUF60-like isoform X1 [KO:K12838 ]
115195746 poly(U)-binding-splicing factor PUF60-like isoform X1 [KO:K12838 ]
115193731 survival of motor neuron-related-splicing factor 30-like [KO:K12839 ]
115153231 survival of motor neuron-related-splicing factor 30-like [KO:K12839 ]
115158150 calcium homeostasis endoplasmic reticulum protein-like isoform X1 [KO:K12841 ]
115151739 calcium homeostasis endoplasmic reticulum protein-like isoform X1 [KO:K12841 ]
115152869 U2 snRNP-associated SURP motif-containing protein-like isoform X1 [KO:K12842 ]
115154717 U2 snRNP-associated SURP motif-containing protein-like [KO:K12842 ]
115195365 U2 snRNP-associated SURP motif-containing protein-like isoform X1 [KO:K12842 ]
115204326 U2 snRNP-associated SURP motif-containing protein-like isoform X1 [KO:K12842 ]
115164294 U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein-like [KO:K12846 ]
115200355 U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein-like [KO:K12846 ]
115197538 116 kDa U5 small nuclear ribonucleoprotein component-like [KO:K12852 ]
115173854 U5 small nuclear ribonucleoprotein 40 kDa protein-like [KO:K12857 ]
115175341 U5 small nuclear ribonucleoprotein 40 kDa protein-like [KO:K12857 ]
115174393 snw1; LOW QUALITY PROTEIN: SNW domain-containing protein 1 [KO:K06063 ]
115156445 apoptotic chromatin condensation inducer in the nucleus-like [KO:K12875 ]
115169486 apoptotic chromatin condensation inducer in the nucleus-like isoform X1 [KO:K12875 ]
115194396 apoptotic chromatin condensation inducer in the nucleus-like isoform X1 [KO:K12875 ]
115198400 apoptotic chromatin condensation inducer in the nucleus-like isoform X1 [KO:K12875 ]
115205161 nuclear cap-binding protein subunit 1-like isoform X1 [KO:K12882 ]
115167882 heterogeneous nuclear ribonucleoprotein A1-like isoform X1 [KO:K12741 ]
115165541 heterogeneous nuclear ribonucleoprotein A1-like isoform X1 [KO:K12741 ]
115207938 heterogeneous nuclear ribonucleoprotein A1-like isoform X1 [KO:K12741 ]
115169500 heterogeneous nuclear ribonucleoprotein C-like isoform X1 [KO:K12884 ]
115157302 heterogeneous nuclear ribonucleoprotein C-like isoform X1 [KO:K12884 ]
115194526 heterogeneous nuclear ribonucleoprotein C-like isoform X1 [KO:K12884 ]
115172919 RNA-binding motif protein, X chromosome-like isoform X1 [KO:K12885 ]
115205289 RNA-binding motif protein, X chromosome-like isoform X1 [KO:K12885 ]
115164840 hnrnpk; heterogeneous nuclear ribonucleoprotein K isoform X1 [KO:K12886 ]
115159208 heterogeneous nuclear ribonucleoprotein K-like isoform X1 [KO:K12886 ]
115149343 heterogeneous nuclear ribonucleoprotein K-like isoform X1 [KO:K12886 ]
115199817 heterogeneous nuclear ribonucleoprotein K-like isoform X1 [KO:K12886 ]
115158186 heterogeneous nuclear ribonucleoprotein M-like isoform X1 [KO:K12887 ]
115151778 heterogeneous nuclear ribonucleoprotein M-like isoform X1 [KO:K12887 ]
115204692 serine/arginine-rich splicing factor 1B-like isoform X1 [KO:K12890 ]
115171417 serine/arginine-rich splicing factor 2-like isoform X1 [KO:K12891 ]
115202364 srsf2; serine/arginine-rich splicing factor 2 isoform X1 [KO:K12891 ]
115150350 serine/arginine-rich splicing factor 3-like isoform X1 [KO:K12892 ]
115161890 serine/arginine-rich splicing factor 5-like isoform X1 [KO:K12893 ]
115175132 serine/arginine-rich splicing factor 5-like isoform X1 [KO:K12893 ]
115155913 serine/arginine-rich splicing factor 5-like isoform X1 [KO:K12893 ]
115154147 serine/arginine-rich splicing factor 7-like isoform X1 [KO:K12896 ]
115163174 serine/arginine-rich splicing factor 7-like isoform X1 [KO:K12896 ]
115177733 srsf7; serine/arginine-rich splicing factor 7 isoform X1 [KO:K12896 ]
115208485 serine/arginine-rich splicing factor 7-like isoform X1 [KO:K12896 ]
115206121 serine/arginine-rich splicing factor 7-like isoform X1 [KO:K12896 ]
115175595 serine/arginine-rich splicing factor 10-like 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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