Trp53bp1 Mouse siRNA Oligo Duplex (Locus ID 27223)

CAT#: SR421711

Trp53bp1 (Mouse) - 3 unique 27mer siRNA duplexes - 2 nmol each

Specifications

Product Data

• Purity: HPLC purified
• Quality Control: Tested by ESI-MS
• Sequences: Available with shipment
• Components: Trp53bp1 (Mouse) - 3 unique 27mer siRNA duplexes - 2 nmol each (Locus ID 27223)
  Included - SR30004, Trilencer-27 Universal Scrambled Negative Control siRNA Duplex - 2 nmol
  Included - SR30005, RNAse free siRNA Duplex Resuspension Buffer - 2 ml
• Stability: One year from date of shipment when stored at -20°C.
• Number of Transfections: Approximately 330 transfections/2nmol in 24-well plate under optimized conditions (final conc. 10 nM).
• Note: Single siRNA duplex (10nmol) can be ordered.

Reference Data

• RefSeq: NM_001290830, NM_013735
• UniProt ID: P70399
• Synonyms: 53BP1; m53BP1; p53BP1; Tp53bp1
• Summary: Double-strand break (DSB) repair protein involved in response to DNA damage, telomere dynamics and class-switch recombination (CSR) during antibody genesis (PubMed:15159415, PubMed:15077110, PubMed:20453858, PubMed:23333305, PubMed:26308889, PubMed:20362325). Plays a key role in the repair of double-strand DNA breaks (DSBs) in response to DNA damage by promoting non-homologous end joining (NHEJ)-mediated repair of DSBs and specifically counteracting the function of the homologous recombination (HR) repair protein BRCA1 (PubMed:23333305, PubMed:20362325). In response to DSBs, phosphorylation by ATM promotes interaction with RIF1 and dissociation from NUDT16L1/TIRR, leading to recruitment to DSBs sites. Recruited to DSBs sites by recognizing and binding histone H2A monoubiquitinated at 'Lys-15' (H2AK15Ub) and histone H4 dimethylated at 'Lys-20' (H4K20me2), two histone marks that are present at DSBs sites. Required for immunoglobulin class-switch recombination (CSR) during antibody genesis, a process that involves the generation of DNA DSBs (PubMed:15159415, PubMed:15077110). Participates to the repair and the orientation of the broken DNA ends during CSR (PubMed:26308889). In contrast, it is not required for classic NHEJ and V(D)J recombination (PubMed:15159415). Promotes NHEJ of dysfunctional telomeres (By similarity).[UniProtKB/Swiss-Prot Function]
• Performance Guaranteed: OriGene guarantees that at least two of the three Dicer-Substrate duplexes in the kit will provide at least 70% or more knockdown of the target mRNA when used at 10 nM concentration by quantitative RT-PCR when the TYE-563 fluorescent transfection control duplex (cat# SR30002) indicates that >90% of the cells have been transfected and the HPRT positive control (cat# SR30003) provides 90% knockdown efficiency.
  
  For non-conforming siRNA, requests for replacement product must be made within ninety (90) days from the date of delivery of the siRNA kit. To arrange for a free replacement with newly designed duplexes, please contact Technical Services at techsupport@origene.com. Please provide your data indicating the transfection efficiency and measurement of gene expression knockdown compared to the scrambled siRNA control (quantitative RT-PCR data required).