Key features and details
- Expression system: Escherichia coli
- Purity: > 90% SDS-PAGE
- Tags: T7 tag N-Terminus
- Suitable for: SDS-PAGE
Product nameRecombinant Human RNPS1 protein
Purity> 90 % SDS-PAGE.
ab169913 was expressed in E.coli as inclusion bodies. The final product was refolded and chromatographically purified.
Expression systemEscherichia coli
Protein lengthFull length protein
SequenceMASMTGGQQMGRGEFMDLSGVKKKSLLGVKENNKKSSTRAPSPTKRKDRS DEKSKDRSKDKGATKESSEKDRGRDKTRKRRSASSGSSSTRSRSSSTSSS GSSTSTGSSSGSSSSSASSRSGSSSTSRSSSSSSSSGSPSPSRRRHDNRR RSRSKSKPPKRDEKERKRRSPSPKPTKVHIGRLTRNVTKDHIMEIFSTYG KIKMIDMPVERMHPHLSKGYAYVEFENPDEAEKALKHMDGGQIDGQEITA TAVLAPWPRPPPRRFSPPRRMLPPPPMWRRSPPRMRRRSRSPRRRSPVRR RSRSPGRRRHRSRSSSNSSR
Predicted molecular weight36 kDa
Amino acids1 to 305
TagsT7 tag N-Terminus
- DyLight® 550 Anti-T7 tag® antibody (ab117595)
- Agarose Anti-T7 tag® antibody (ab1230)
- HRP Anti-T7 tag® antibody (ab19291)
- HRP Anti-T7 tag® antibody (ab21477)
- PE Anti-T7 tag® antibody (ab72563)
- SureLight® APC Anti-T7 tag® antibody (ab72565)
- Anti-RNPS1 antibody (ab79233)
- Anti-T7 tag® antibody (ab9115)
- Anti-T7 tag® antibody (ab9138)
- Anti-T7 tag® antibody (ab97964)
Our Abpromise guarantee covers the use of ab169913 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Concentration information loading...
Preparation and Storage
Stability and Storage
Shipped at 4°C. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.
Constituent: 0.32% Tris HCl
Contains NaCl, KCl, EDTA, arginine, DTT and glycerol.
- RNA binding protein S1 serine rich domain
FunctionComponent of a splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs. The EJC is a dynamic structure consisting of a few core proteins and several more peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. Part of pre- and post-splicing multiprotein mRNP complexes. Enhances the formation of the ATP-dependent A complex of the spliceosome. Involved in both constitutive splicing and, in association with SRP54 and TRA2B/SFRS10, in distinctive modulation of alternative splicing in a substrate-dependent manner. Participates in mRNA 3'-end cleavage. Involved in UPF2-dependent nonsense-mediated decay (NMD) of mRNAs containing premature stop codons. Also mediates increase of mRNA abundance and translational efficiency. Binds spliced mRNA 20-25 nt upstream of exon-exon junctions.
Sequence similaritiesBelongs to the splicing factor SR family.
Contains 1 RRM (RNA recognition motif) domain.
modificationsPhosphorylated on one or more of the four Ser/Thr residues (Ser-43, Thr-49, Ser-52 or Ser-53). Ser-53 phosphorylation site is important for splicing and translation stimulation activity in vitro.
Cellular localizationNucleus. Nucleus speckle. Cytoplasm. Nucleocytoplasmic shuttling protein. Colocalizes with the core EJC, ALYREF/THOC4, NXF1 and UAP56 in the nucleus and nuclear speckles.
- Information by UniProt
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab169913 has not yet been referenced specifically in any publications.