# Splicing factor 3a subunit 1

> mammalian protein found in Homo sapiens

**Wikidata**: [Q21118771](https://www.wikidata.org/wiki/Q21118771)  
**Source**: https://4ort.xyz/entity/splicing-factor-3a-subunit-1-q21118771


## References

1. UniProt
2. [InterPro Release 71.0](http://www.ebi.ac.uk/interpro/protein/Q15459)
3. Q20641742
4. [Network organization of the human autophagy system](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
5. [Dynamic protein-protein interaction wiring of the human spliceosome](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
6. [Histone Interaction Landscapes Visualized by Crosslinking Mass Spectrometry in Intact Cell Nuclei](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
7. [Solution structures of the SURP domains and the subunit-assembly mechanism within the splicing factor SF3a complex in 17S U2 snRNP.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
8. [Mammalian splicing factor SF1 interacts with SURP domains of U2 snRNP-associated proteins](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
9. [Composition and three-dimensional EM structure of double affinity-purified, human prespliceosomal A complexes](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
10. [A set of proteins interacting with transcription factor Sp1 identified in a two-hybrid screening](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
11. [The nuclear cap-binding complex interacts with the U4/U6·U5 tri-snRNP and promotes spliceosome assembly in mammalian cells](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
12. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
13. [Functional association of U2 snRNP with the ATP-independent spliceosomal complex E](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
14. [Insights into RNA biology from an atlas of mammalian mRNA-binding proteins](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
15. [The mRNA-Bound Proteome and Its Global Occupancy Profile on Protein-Coding Transcripts](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
16. [GOA](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
17. [Functional association of U2 snRNP with the ATP-independent spliceosomal complex E](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
18. [Phylogenetic-based propagation of functional annotations within the Gene Ontology consortium](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
19. [The mRNA-Bound Proteome and Its Global Occupancy Profile on Protein-Coding Transcripts](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
20. [Insights into RNA biology from an atlas of mammalian mRNA-binding proteins](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
21. [Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
22. [Mass spectrometry and EST-database searching allows characterization of the multi-protein spliceosome complex](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
23. [Interaction Domains and Nuclear Targeting Signals in Subunits of the U2 Small Nuclear Ribonucleoprotein Particle-associated Splicing Factor SF3a](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
24. [The nuclear cap-binding complex interacts with the U4/U6·U5 tri-snRNP and promotes spliceosome assembly in mammalian cells](http://www.ebi.ac.uk/QuickGO/annotations?protein=Q15459&geneProductId=UniProtKB:Q15459)
25. [Structure of the human activated spliceosome in three conformational states.](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
26. [Domains in human splicing factors SF3a60 and SF3a66 required for binding to SF3a120, assembly of the 17S U2 snRNP, and prespliceosome formation](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
27. [Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
28. [Interaction Domains and Nuclear Targeting Signals in Subunits of the U2 Small Nuclear Ribonucleoprotein Particle-associated Splicing Factor SF3a](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
29. [Human splicing factor SF3a, but not SF1, is essential for pre-mRNA splicing in vivo](http://www.ebi.ac.uk/QuickGO/annotations?geneProductId=UniProtKB:Q15459)
30. Ensembl Release 99