Human Serine/Arginine-rich Splicing Factor 1, SFRS1 ELISA Kit

SKU: E6143Hu

Size:96 Tests-1 Kit

Background: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.

Research_area:Epigenetics and Nuclear Signaling

Applications:ELISA

Target_protein:SRSF1

Reactivity:Human

Assay type:Sandwich

Sensitivity:9.31ng/L

Detection range:20-4500ng/L

Sample type:Serum, plasma or other biological fluids

Full product name:Serine/Arginine-Rich Splicing Factor 1

Species:Human

Storage:2-8ºC

Assay time:1h 30m

UniProt accession:Q07955

MASS(Da):27,745

GeneID:6426

Synonyms:Alternative-splicing factor 1;ASF-1;pre-mRNA-splicing factor SF2, P33 subunit;Serine/arginine-rich splicing factor 1;Splicing factor, arginine/serine-rich 1;SRSF 1;SRSF1

Gene names:SRSF1

Standard solution:4800ng/L