Human SRSF1 protein (Recombinant) (N-His) (STJP005225)
SPECIFICATIONS
HostE.coli
ImmunogenHomo sapiens (Human)
General Information
| Short Description | Recombinant-Human SRSF1-N-His protein was developed from e.coli for the region N-His. For use in research applications. |
| Applications | ELISA/Immunogen/SDS-PAGE/WB |
| Host | E.coli |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Dilution Range | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Formulation | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol. |
| Storage Instruction | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at-20 to-80°C for twelve months from the date of receipt. |
Target Information
| Gene Symbol | SRSF1 |
| Gene ID | 6426 |
| Uniprot ID | SRSF1_HUMAN |
| Immunogen | Homo sapiens (Human) |
| Immunogen Region | Cys16-Arg224 |
Additional Info
| Function | 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. |
| Protein Name | Serine/Arginine-Rich Splicing Factor 1Alternative-Splicing Factor 1Asf-1Splicing Factor - Arginine/Serine-Rich 1Pre-Mrna-Splicing Factor Sf2 - P33 Subunit |
| Database Links | Reactome: R-HSA-159236Reactome: R-HSA-72163Reactome: R-HSA-72165Reactome: R-HSA-72187Reactome: R-HSA-72203Reactome: R-HSA-73856 |
| Cellular Localisation | CytoplasmNucleus SpeckleIn Nuclear SpecklesShuttles Between The Nucleus And The CytoplasmNuclear Import Is Mediated Via Interaction With Tnpo3 |
| Alternative Protein Names | Serine/Arginine-Rich Splicing Factor 1 proteinAlternative-Splicing Factor 1 proteinAsf-1 proteinSplicing Factor - Arginine/Serine-Rich 1 proteinPre-Mrna-Splicing Factor Sf2 - P33 Subunit proteinSRSF1 proteinASF proteinSF2 proteinSF2P33 proteinSFRS1 proteinOK proteinSW-cl.3 protein |
Information sourced from Uniprot.org