Mus musculus Gene: Sf3b3
Summary
InnateDB Gene IDBG-192219.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Sf3b3
Gene Name splicing factor 3b, subunit 3
Synonyms 1810061H24Rik; 5730409A01Rik; AA409318; D8Ertd633e; mKIAA0017; RSE1; SAP130
Species Mus musculus
Ensembl Gene ENSMUSG00000033732
Encoded Proteins
splicing factor 3b, subunit 3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000189091:
This gene encodes subunit 3 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron's branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 3 has also been identified as a component of the STAGA (SPT3-TAF(II)31-GCN5L acetylase) transcription coactivator-HAT (histone acetyltransferase) complex, and the TFTC (TATA-binding-protein-free TAF(II)-containing complex). These complexes may function in chromatin modification, transcription, splicing, and DNA repair. [provided by RefSeq, Jul 2008]
This gene encodes subunit 3 of the splicing factor 3b protein complex. Splicing factor 3b, together with splicing factor 3a and a 12S RNA unit, forms the U2 small nuclear ribonucleoproteins complex (U2 snRNP). The splicing factor 3b/3a complex binds pre-mRNA upstream of the intron\'s branch site in a sequence independent manner and may anchor the U2 snRNP to the pre-mRNA. Splicing factor 3b is also a component of the minor U12-type spliceosome. Subunit 3 has also been identified as a component of the STAGA (SPT3-TAF(II)31-GCN5L acetylase) transcription coactivator-HAT (histone acetyltransferase) complex, and the TFTC (TATA-binding-protein-free TAF(II)-containing complex). These complexes may function in chromatin modification, transcription, splicing, and DNA repair. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 8:110810492-110846803
Strand Reverse strand
Band E1
Transcripts
ENSMUST00000042012 ENSMUSP00000045073
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 8 experimentally validated interaction(s) in this database.
They are also associated with 110 interaction(s) predicted by orthology.
Experimentally validated
Total 8 [view]
Protein-Protein 8 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 110 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0003676 nucleic acid binding
GO:0005515 protein binding
Biological Process
GO:0006397 mRNA processing
GO:0008380 RNA splicing
Cellular Component
GO:0005634 nucleus
GO:0005689 U12-type spliceosomal complex
GO:0071013 catalytic step 2 spliceosome
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
mRNA Splicing pathway
mRNA Splicing - Minor Pathway pathway
Gene Expression pathway
mRNA Splicing - Major Pathway pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
KEGG
Spliceosome pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
mRNA Splicing - Major Pathway pathway
mRNA Splicing - Minor Pathway pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
mRNA Splicing pathway
Gene Expression pathway
mRNA Splicing - Major Pathway pathway
mRNA Splicing pathway
Gene Expression pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
mRNA Splicing - Minor Pathway pathway
KEGG
Spliceosome pathway
INOH
PID NCI
Cross-References
SwissProt Q921M3
TrEMBL B2RSV4
UniProt Splice Variant
Entrez Gene 101943
UniGene Mm.236123 Mm.399700
RefSeq NM_133953 XM_006530518
OMIM
CCDS CCDS22665
HPRD
IMGT
MGI ID MGI:1289341
MGI Symbol Sf3b3
EMBL AK085705 AK088268 AK129035 AK147914 BC011412 BC031197 BC042580 BC139015 BC139016 CH466525
GenPept AAH11412 AAH31197 AAH42580 AAI39016 AAI39017 BAC39513 BAC40248 BAC97845 BAE28225 EDL11472
RNA Seq Atlas 101943