RNPS1 antibody (AA 11-44)

Catalog No. ABIN6244116

Product Details anti-RNPS1 Antibody

Target: RNPS1 (RNA-Binding Protein S1 (RNPS1))

Binding Specificity: AA 11-44

Reactivity: Human

Host: Rabbit

Clonality: Polyclonal

Conjugate: This RNPS1 antibody is un-conjugated

Application: Western Blotting (WB)

Predicted Reactivity: B, Pr, M, Rat

Purification: This antibody is purified through a protein A column, followed by peptide affinity purification.

Immunogen: This RNPS1 antibody is generated from a rabbit immunized with a KLH conjugated synthetic peptide between 11-44 amino acids from the RNPS1.

Clone: RB54688

Isotype: Ig Fraction

Application Details

Application Notes: WB: 1:500-1:1000

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: Purified polyclonal antibody supplied in PBS with 0.09 % (W/V) sodium azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Storage: 4 °C,-20 °C

Expiry Date: 6 months

Target Details for RNPS1

Target: RNPS1 (RNA-Binding Protein S1 (RNPS1))

Alternative Name: RNPS1 (RNPS1 Products)

Synonyms: E5.1 antibody, ribonucleic acid binding protein S1 antibody, RNA binding protein with serine rich domain 1 antibody, RNA binding protein S1, serine-rich domain antibody, Rnps1 antibody, RNPS1 antibody

Background: Part of pre- and post-splicing multiprotein mRNP complexes. Auxiliary component of the splicing-dependent multiprotein exon junction complex (EJC) deposited at splice junction on mRNAs. The EJC is a dynamic structure consisting of core proteins and several peripheral nuclear and cytoplasmic associated factors that join the complex only transiently either during EJC assembly or during subsequent mRNA metabolism. Component of the ASAP and PSAP complexes which bind RNA in a sequence-independent manner and are proposed to be recruited to the EJC prior to or during the splicing process and to regulate specific excision of introns in specific transcription subsets. The ASAP complex can inhibit RNA processing during in vitro splicing reactions. The ASAP complex promotes apoptosis and is disassembled after induction of apoptosis. 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. Involved in the splicing modulation of BCL2L1/Bcl-X (and probably other apoptotic genes), specifically inhibits formation of proapoptotic isoforms such as Bcl-X(S), the activity is different from the established EJC assembly and function. 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.

Molecular Weight: 34208

UniProt: Q15287