SR proteins appear to be recruited from nuclear "speckles", in which they are concentrated, to sites of transcription in order to spatially coordinate transcription and pre-mRNA splicing within the cell nucleus.
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Protein Aliases: arginine/serine-rich 3; pre-mRNA splicing factor SRp20; Pre-mRNA-splicing factor SRP20; Serine/arginine-rich splicing factor 3; SFRS3; Splicing factor; Splicing factor, arginine/serine-rich 3; splicing factor, arginine/serine-rich, 20-kD; SRP20
Gene Aliases: SFRS3; SRP20; SRSF3
UniProt ID: (Human) P84103
Entrez Gene ID: (Human) 6428