GO Term : GO:0005681 spliceosomal complex GO

Namespace  cellular_component Obsolete  false
description  Any of a series of ribonucleoprotein complexes that contain snRNA(s) and small nuclear ribonucleoproteins (snRNPs), and are formed sequentially during the spliceosomal splicing of one or more substrate RNAs, and which also contain the RNA substrate(s) from the initial target RNAs of splicing, the splicing intermediate RNA(s), to the final RNA products. During cis-splicing, the initial target RNA is a single, contiguous RNA transcript, whether mRNA, snoRNA, etc., and the released products are a spliced RNA and an excised intron, generally as a lariat structure. During trans-splicing, there are two initial substrate RNAs, the spliced leader RNA and a pre-mRNA.

0 Cross References

1 Ontology

Name
GO

16 Parents

Identifier Name Description
GO:0005634 nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
GO:0005681 spliceosomal complex Any of a series of ribonucleoprotein complexes that contain snRNA(s) and small nuclear ribonucleoproteins (snRNPs), and are formed sequentially during the spliceosomal splicing of one or more substrate RNAs, and which also contain the RNA substrate(s) from the initial target RNAs of splicing, the splicing intermediate RNA(s), to the final RNA products. During cis-splicing, the initial target RNA is a single, contiguous RNA transcript, whether mRNA, snoRNA, etc., and the released products are a spliced RNA and an excised intron, generally as a lariat structure. During trans-splicing, there are two initial substrate RNAs, the spliced leader RNA and a pre-mRNA.
GO:0005622 intracellular The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0030529 ribonucleoprotein complex A macromolecular complex containing both protein and RNA molecules.
GO:0043231 intracellular membrane-bounded organelle Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
GO:0044424 intracellular part Any constituent part of the living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
GO:0005623 cell The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
GO:0032991 macromolecular complex A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which the constituent parts function together.
GO:0044464 cell part Any constituent part of a cell, the basic structural and functional unit of all organisms.
GO:0005575 cellular_component The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together.
GO:0044428 nuclear part Any constituent part of the nucleus, a membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated.
GO:0044422 organelle part Any constituent part of an organelle, an organized structure of distinctive morphology and function. Includes constituent parts of the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton, but excludes the plasma membrane.
GO:0044446 intracellular organelle part A constituent part of an intracellular organelle, an organized structure of distinctive morphology and function, occurring within the cell. Includes constituent parts of the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton but excludes the plasma membrane.
GO:0043226 organelle Organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton, and prokaryotic structures such as anammoxosomes and pirellulosomes. Excludes the plasma membrane.
GO:0043227 membrane-bounded organelle Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
GO:0043229 intracellular organelle Organized structure of distinctive morphology and function, occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane.

16 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0001910.2 Quercus robur 100.0 egn (M=1) K12859 - U5 snRNP protein, DIM1 family     validated
Qrob_P0143650.2 Quercus robur 9.1 egn (M=4) K12874 - intron-binding protein aquarius     validated
Qrob_P0218910.2 Quercus robur 1.0 egn (M=4) K12874 - intron-binding protein aquarius     validated
Qrob_P0341370.2 Quercus robur 0.0 egn (M=1) KOG1802//KOG1806 - RNA helicase nonsense mRNA reducing factor (pNORF1) [RNA processing and modification]. // DEAD box containing helicases [Replication recombination and repair].     validated
Qrob_P0341490.2 Quercus robur 0.0 egn (M=1) KOG1802//KOG1803//KOG1806//KOG1807 - RNA helicase nonsense mRNA reducing factor (pNORF1) [RNA processing and modification]. // DNA helicase [Replication recombination and repair]. // DEAD box containing helicases [Replication recombination and repair]. // Helicases [Replication recombination and repair].     validated
Qrob_P0371160.2 Quercus robur 100.0 egn (M=1) PTHR12794 - GEMIN2     validated
Qrob_P0379960.2 Quercus robur 0.0 egn (M=3) K06063 - SNW domain-containing protein 1     validated
Qrob_P0380030.2 Quercus robur 0.0 egn (M=3) K06063 - SNW domain-containing protein 1     validated
Qrob_P0398830.2 Quercus robur 0.0 egn (M=1) PTHR12052:SF4 - THIOREDOXIN-LIKE PROTEN 4A, 4B     validated
Qrob_P0474090.2 Quercus robur 0.0 egn (M=3) K12817 - pre-mRNA-splicing factor 18     validated
Qrob_P0511570.2 Quercus robur 23.3 egn (M=4) K12874 - intron-binding protein aquarius     validated
Qrob_P0562770.2 Quercus robur 100.0 egn (M=1) K12856 - pre-mRNA-processing factor 8     validated
Qrob_P0664340.2 Quercus robur 100.0 egn (M=3) K12817 - pre-mRNA-splicing factor 18     validated
Qrob_P0664350.2 Quercus robur 100.0 egn (M=3) K12817 - pre-mRNA-splicing factor 18     validated
Qrob_P0706880.2 Quercus robur 100.0 egn (M=3) K06063 - SNW domain-containing protein 1     validated
Qrob_P0743120.2 Quercus robur 100.0 egn (M=1) PTHR10548//PTHR10548:SF83 - SPLICING FACTOR, ARGININE/SERINE-RICH // SUBFAMILY NOT NAMED     validated

41 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0005681 GO:0000243
is_a GO:0030529 GO:0005681
is_a GO:0044428 GO:0005681
part of GO:0044424 GO:0005681
is_a GO:0005575 GO:0005681
part of GO:0005575 GO:0005681
part of GO:0005622 GO:0005681
part of GO:0005623 GO:0005681
is_a GO:0044446 GO:0005681
is_a GO:0044464 GO:0005681
part of GO:0005634 GO:0005681
is_a GO:0044424 GO:0005681
part of GO:0043229 GO:0005681
is_a GO:0044422 GO:0005681
part of GO:0043226 GO:0005681
part of GO:0043227 GO:0005681
is_a GO:0032991 GO:0005681
part of GO:0043231 GO:0005681
part of GO:0044464 GO:0005681
is_a GO:0005681 GO:0005684
is_a GO:0005681 GO:0005689
is_a GO:0005681 GO:0044530
is_a GO:0005681 GO:0071004
is_a GO:0005681 GO:0071005
is_a GO:0005681 GO:0071006
is_a GO:0005681 GO:0071007
is_a GO:0005681 GO:0071008
is_a GO:0005681 GO:0071010
is_a GO:0005681 GO:0071011
is_a GO:0005681 GO:0071012

2 Synonyms

Name Type
spliceosome synonym
spliceosome complex synonym