Background:

Splicing factor that specifically promotes exon-inclusion during alternative splicing. Interaction with YTHDC1, a RNA-binding protein that recognizes and binds N6-methyladenosine (m6A)-containing RNAs, promotes recruitment of SRSF3 to its mRNA-binding elements adjacent to m6A sites, leading to exon-inclusion during alternative splicing. Also functions as export adapter involved in mRNA nuclear export. Binds mRNA which is thought to be transferred to the NXF1-NXT1 heterodimer for export (TAP/NXF1 pathway); enhances NXF1-NXT1 RNA-binding activity. Involved in nuclear export of m6A-containing mRNAs via interaction with YTHDC1: interaction with YTHDC1 facilitates m6A-containing mRNA-binding to both SRSF3 and NXF1, promoting mRNA nuclear export (PubMed:28984244). RNA-binding is semi-sequence specific.

Specificity:

SFRS3 polyclonal antibody detects endogenous levels of SFRS3 protein.

Alternative names:

SRSF3, SFRS3, SRP20, arginine/serine-rich 3, Pre mRNA splicing factor SRP20, Pre-mRNA-splicing factor SRP20, Serine/arginine-rich splicing factor 3, Splicing factor, Splicing factor arginine/serine rich 20 kD, Splicing factor arginine/serine rich 3, SRp20, SRSF3, SRSF3, X16 antibody

Species reactivity:

Human, Mouse, Rat

Host:

Rabbit

Ig type:

Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Immunogen:

Full length recombinant protein.

Purification & Purity:

Protein A purified.

Molecular weight:

19 kDa

Applications:

WB IHC ICC

Usage:

WB:1:500-1:2,000 ICC:1:50-1:200 IHC:1:100-1:500

Storage:

Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.

Precautions:

For research use only, not for use in diagnostic procedure.

More info:

Email: info@sobekbio.com

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