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Serine/arginine-rich splicing factor 9
Protein SFRS9 PDB 1wg4.png
PDB rendering based on 1wg4.
Available structures
PDB Ortholog search: PDBe, RCSB
Symbols SRSF9 ; SFRS9; SRp30c
External IDs OMIM601943 MGI104896 HomoloGene20819 GeneCards: SRSF9 Gene
RNA expression pattern
PBB GE SFRS9 201698 s at tn.png
PBB GE SFRS9 200044 at tn.png
More reference expression data
Species Human Mouse
Entrez 8683 108014
Ensembl ENSG00000111786 ENSMUSG00000029538
UniProt Q13242 Q9D0B0
RefSeq (mRNA) NM_003769 NM_025573
RefSeq (protein) NP_003760 NP_079849
Location (UCSC) Chr 12:
120.9 – 120.91 Mb
Chr 5:
115.33 – 115.33 Mb
PubMed search [1] [2]

Splicing factor, arginine/serine-rich 9, also known as SFRS9, is a human gene encoding an SR protein involved in splice site selection in alternative splicing.[1]


SFRS9 has been shown to interact with Y box binding protein 1[2] and NOL3.[3]


  1. ^ "Entrez Gene: SFRS9 splicing factor, arginine/serine-rich 9". 
  2. ^ Raffetseder, Ute; Frye Björn; Rauen Thomas; Jürchott Karsten; Royer Hans-Dieter; Jansen Petra Lynen; Mertens Peter R (May 2003). "Splicing factor SRp30c interaction with Y-box protein-1 confers nuclear YB-1 shuttling and alternative splice site selection". J. Biol. Chem. (United States) 278 (20): 18241–8. doi:10.1074/jbc.M212518200. ISSN 0021-9258. PMID 12604611. 
  3. ^ Stoss, O; Schwaiger F W; Cooper T A; Stamm S (Apr 1999). "Alternative splicing determines the intracellular localization of the novel nuclear protein Nop30 and its interaction with the splicing factor SRp30c". J. Biol. Chem. (UNITED STATES) 274 (16): 10951–62. doi:10.1074/jbc.274.16.10951. ISSN 0021-9258. PMID 10196175. 

Further reading[edit]