Entry
Name
Spliceosome - Mus caroli (Ryukyu mouse)
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
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Organism
Mus caroli (Ryukyu mouse) [GN:
mcal ]
Gene
110299784 Dhx38; pre-mRNA-splicing factor ATP-dependent RNA helicase PRP16 isoform X1 [KO:K12815 ] [EC:5.6.2.6 ]
110311547 Snrpb; small nuclear ribonucleoprotein-associated proteins B and B' isoform X1 [KO:K11086 ]
110309173 Prpf40a; pre-mRNA-processing factor 40 homolog A isoform X1 [KO:K12821 ]
110310030 Prpf40b; pre-mRNA-processing factor 40 homolog B isoform X1 [KO:K12821 ]
110284708 Tcerg1; transcription elongation regulator 1 isoform X1 [KO:K12824 ]
110312692 U2af1; splicing factor U2AF 35 kDa subunit isoform X1 [KO:K12836 ]
110297714 U2af1l4; splicing factor U2AF 26 kDa subunit isoform X1 [KO:K12836 ]
110297610 U2af2; splicing factor U2AF 65 kDa subunit isoform X1 [KO:K12837 ]
110310243 Puf60; poly(U)-binding-splicing factor PUF60 isoform X1 [KO:K12838 ]
110285507 Smndc1; survival of motor neuron-related-splicing factor 30 isoform X1 [KO:K12839 ]
110299656 Cherp; calcium homeostasis endoplasmic reticulum protein isoform X1 [KO:K12841 ]
110302413 U2surp; U2 snRNP-associated SURP motif-containing protein [KO:K12842 ]
110312699 Lsm2; U6 snRNA-associated Sm-like protein LSm2 isoform X1 [KO:K12621 ]
110303621 Lsm7; U6 snRNA-associated Sm-like protein LSm7 isoform X2 [KO:K12626 ]
110290716 Prpf3; U4/U6 small nuclear ribonucleoprotein Prp3 isoform X1 [KO:K12843 ]
110288039 Snrnp27; LOW QUALITY PROTEIN: U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein [KO:K12846 ]
110304296 Eftud2; 116 kDa U5 small nuclear ribonucleoprotein component isoform X1 [KO:K12852 ]
110292255 Snrnp40; U5 small nuclear ribonucleoprotein 40 kDa protein [KO:K12857 ]
110286902 Pqbp1; LOW QUALITY PROTEIN: polyglutamine-binding protein 1 [KO:K12865 ]
110309502 Acin1; apoptotic chromatin condensation inducer in the nucleus isoform X1 [KO:K12875 ]
110292304 Ncbp1; nuclear cap-binding protein subunit 1 isoform X1 [KO:K12882 ]
110294700 nuclear cap-binding protein subunit 2-like isoform X1 [KO:K12883 ]
110310344 Hnrnpa1; heterogeneous nuclear ribonucleoprotein A1 isoform X2 [KO:K12741 ]
110312439 Hnrnpa3; heterogeneous nuclear ribonucleoprotein A3 isoform X1 [KO:K12741 ]
110287357 heterogeneous nuclear ribonucleoprotein A3-like isoform X1 [KO:K12741 ]
110290303 LOW QUALITY PROTEIN: heterogeneous nuclear ribonucleoprotein A3-like [KO:K12741 ]
110308891 Hnrnpc; heterogeneous nuclear ribonucleoproteins C1/C2 isoform X1 [KO:K12884 ]
110286484 Rbmx; RNA-binding motif protein, X chromosome isoform X1 [KO:K12885 ]
110307768 Hnrnpk; heterogeneous nuclear ribonucleoprotein K isoform X1 [KO:K12886 ]
110312361 Hnrnpm; heterogeneous nuclear ribonucleoprotein M isoform X3 [KO:K12887 ]
110307359 Srsf5; serine/arginine-rich splicing factor 5 isoform X1 [KO:K12893 ]
110292983 Srsf4; serine/arginine-rich splicing factor 4 isoform X1 [KO:K12893 ]
110283779 Srsf7; serine/arginine-rich splicing factor 7 isoform X1 [KO:K12896 ]
110294822 LOW QUALITY PROTEIN: transformer-2 protein homolog alpha-like [KO:K12897 ]
110292674 Srsf10; serine/arginine-rich splicing factor 10 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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