Plays a role in preventing exon skipping, ensuring the accuracy of splicing and regulating alternative splicing.
Interacts with other spliceosomal components, via the RS domains, to form a bridge between the 5'- and 3'-splice site binding components, U1 snRNP and U2AF.
Can stimulate binding of U1 snRNP to a 5'-splice site-containing pre-mRNA.
Binds to purine-rich RNA sequences, either the octamer, 5'-RGAAGAAC-3' (r=A or G) or the decamers, AGGACAGAGC/AGGACGAAGC.
Binds preferentially to the 5'-CGAGGCG-3' motif in vitro.
Three copies of the octamer constitute a powerful splicing enhancer in vitro, the ASF/SF2 splicing enhancer (ASE) which can specifically activate ASE-dependent splicing.
Isoform ASF-2 and isoform ASF-3 act as splicing repressors.
May function as export adapter involved in mRNA nuclear export through the TAP/NXF1 pathway.
Applications:Suitable for use in ELISA and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Immunohistochemistry: 1:20-1:200Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.3, 0.02% sodium azide, 50% glycerol.
Specificity:Human
Isotype:IgG
Calc Applications Abbrev:E IHC
Calc Crossreactivity:Hu
Immunogen:Recombinant human Serine/arginine-rich splicing factor 1 protein (1-248aa)