Bos taurus Gene: SF3A1
Summary
InnateDB Gene IDBG-636352.3
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol SF3A1
Gene Name Splicing factor 3A subunit 1
Synonyms
Species Bos taurus
Ensembl Gene ENSBTAG00000003390
Encoded Proteins
Splicing factor 3A subunit 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Sf3a1 affects the mRNA splicing of genes in the TLR signalling pathway to modulate the innate immune response in macrophages.
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000099995:
This gene encodes subunit 1 of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer includes subunits 1, 2 and 3 and is necessary for the in vitro conversion of 15S U2 snRNP into an active 17S particle that performs pre-mRNA splicing. Subunit 1 belongs to the SURP protein family; named for the SURP (also called SWAP or Suppressor-of-White-APricot) motifs that are thought to mediate RNA binding. Subunit 1 has tandemly repeated SURP motifs in its amino-terminal half while its carboxy-terminal half contains a proline-rich region and a ubiquitin-like domain. Binding studies with truncated subunit 1 derivatives demonstrated that the two SURP motifs are necessary for binding to subunit 3 while contacts with subunit 2 may occur through sequences carboxy-terminal to the SURP motifs. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
This gene encodes a subunit of the splicing factor 3a protein complex. The splicing factor 3a heterotrimer is a component of the mature U2 small nuclear ribonucleoprotein particle (snRNP). U2 small nuclear ribonucleoproteins play a critical role in spliceosome assembly and pre-mRNA splicing. [provided by RefSeq, Aug 2014]
Gene Information
Type Protein coding
Genomic Location Chromosome 17:71497415-71517122
Strand Reverse strand
Band
Transcripts
ENSBTAT00000004398 ENSBTAP00000004398
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 118 interaction(s) predicted by orthology.
Predicted by orthology
Total 118 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0000398 mRNA splicing, via spliceosome
GO:0006396 RNA processing
GO:0006397 mRNA processing
GO:0008380 RNA splicing
Cellular Component
GO:0005634 nucleus
GO:0005681 spliceosomal complex
GO:0005684 U2-type spliceosomal complex
GO:0071013 catalytic step 2 spliceosome
Orthologs
Species
Homo sapiens
Mus musculus
Gene ID
Gene Order
Pathways
NETPATH
REACTOME
mRNA Splicing - Major Pathway pathway
mRNA Splicing pathway
Gene Expression pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
KEGG
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
mRNA Splicing - Major Pathway pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
mRNA Splicing pathway
Gene Expression pathway
mRNA Splicing pathway
Gene Expression pathway
mRNA Splicing - Major Pathway pathway
Processing of Capped Intron-Containing Pre-mRNA pathway
KEGG
Spliceosome pathway
Spliceosome pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Bt.7260
RefSeq NM_001081510 XM_005218033
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL
GenPept
RNA Seq Atlas