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    SRSF3 serine and arginine rich splicing factor 3 [ Homo sapiens (human) ]

    Gene ID: 6428, updated on 9-Dec-2024

    Summary

    Official Symbol
    SRSF3provided by HGNC
    Official Full Name
    serine and arginine rich splicing factor 3provided by HGNC
    Primary source
    HGNC:HGNC:10785
    See related
    Ensembl:ENSG00000112081 MIM:603364; AllianceGenome:HGNC:10785
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    SFRS3; SRp20
    Summary
    The protein encoded by this gene is a member of the serine/arginine (SR)-rich family of pre-mRNA splicing factors, which constitute part of the spliceosome. Each of these factors contains an RNA recognition motif (RRM) for binding RNA and an RS domain for binding other proteins. The RS domain is rich in serine and arginine residues and facilitates interaction between different SR splicing factors. In addition to being critical for mRNA splicing, the SR proteins have also been shown to be involved in mRNA export from the nucleus and in translation. Two transcript variants, one protein-coding and the other non-coding, have been found for this gene. [provided by RefSeq, Sep 2010]
    Expression
    Ubiquitous expression in bone marrow (RPKM 107.3), lymph node (RPKM 60.0) and 25 other tissues See more
    Orthologs
    NEW
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    Genomic context

    See SRSF3 in Genome Data Viewer
    Location:
    6p21.31-p21.2
    Exon count:
    7
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 6 NC_000006.12 (36594362..36605600)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 6 NC_060930.1 (36415006..36426242)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (36562139..36573377)

    Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC124901558 Neighboring gene serine/threonine kinase 38 Neighboring gene RNA, 7SL, cytoplasmic 748, pseudogene Neighboring gene H3K27ac hESC enhancer GRCh37_chr6:36514791-36515314 Neighboring gene MPRA-validated peak5783 silencer Neighboring gene MPRA-validated peak5784 silencer Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:36544382-36545325 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24430 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:36561915-36562596 Neighboring gene H3K27ac hESC enhancer GRCh37_chr6:36564442-36564942 Neighboring gene H3K27ac hESC enhancer GRCh37_chr6:36564943-36565443 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:36567225-36567726 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:36567727-36568226 Neighboring gene MPRA-validated peak5786 silencer Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24432 Neighboring gene microRNA 3925 Neighboring gene MPRA-validated peak5787 silencer Neighboring gene uncharacterized LOC105375038 Neighboring gene RNA, U1 small nuclear 88, pseudogene

    Genomic regions, transcripts, and products

    Expression

    • Project title: HPA RNA-seq normal tissues
    • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
    • BioProject: PRJEB4337
    • Publication: PMID 24309898
    • Analysis date: Wed Apr 4 07:08:55 2018

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    HIV-1 interactions

    Protein interactions

    Protein Gene Interaction Pubs
    Tat tat SRSF3 (serine/arginine-rich splicing factor 3) inhibits HIV-1 Tat-mediated transactivation activity in HEK293 cells PubMed

    Go to the HIV-1, Human Interaction Database

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables RNA binding HDA PubMed 
    enables RNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables mRNA binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables phospholipase binding IEA
    Inferred from Electronic Annotation
    more info
     
    NOT enables pre-mRNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables primary miRNA binding IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein-RNA sequence-specific adaptor activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    Process Evidence Code Pubs
    involved_in RNA splicing IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in cellular response to leukemia inhibitory factor IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in mRNA cis splicing, via spliceosome IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in mRNA export from nucleus IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in mRNA processing IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in primary miRNA processing IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of mRNA splicing, via spliceosome IDA
    Inferred from Direct Assay
    more info
    PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm IEA
    Inferred from Electronic Annotation
    more info
     
    is_active_in nuclear speck IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    is_active_in nuclear speck IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in nucleoplasm TAS
    Traceable Author Statement
    more info
     

    General protein information

    Preferred Names
    serine/arginine-rich splicing factor 3
    Names
    epididymis secretory sperm binding protein
    pre-mRNA splicing factor SRp20
    pre-mRNA-splicing factor SRP20
    splicing factor, arginine/serine-rich 3
    splicing factor, arginine/serine-rich, 20-kD

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_003017.5NP_003008.1  serine/arginine-rich splicing factor 3

      See identical proteins and their annotated locations for NP_003008.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) is the protein-coding variant.
      Source sequence(s)
      Z85986
      Consensus CDS
      CCDS4823.1
      UniProtKB/Swiss-Prot
      B4E241, O08831, P23152, P84103, Q5R3K0
      UniProtKB/TrEMBL
      B2R6F3
      Related
      ENSP00000362820.5, ENST00000373715.11
      Conserved Domains (1) summary
      cd12645
      Location:686
      RRM_SRSF3; RNA recognition motif (RRM) found in vertebrate serine/arginine-rich splicing factor 3 (SRSF3)

    RNA

    1. NR_036610.2 RNA Sequence

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) contains an additional exon in the 3' UTR compared to variant 1, making this transcript a candidate for nonsense-mediated mRNA decay (NMD). Therefore, this transcript is not thought to be protein-coding.
      Source sequence(s)
      AF107405, BM833102, DC398250, Z85986

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000006.12 Reference GRCh38.p14 Primary Assembly

      Range
      36594362..36605600
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060930.1 Alternate T2T-CHM13v2.0

      Range
      36415006..36426242
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)