Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Antibodies » Abs to GTPase, Rab, Ras, Rho Proteins » Anti -Telomeric Repeat Binding Factor 2 Interacting Protein 1 (Telomeric Repeat-binding Factor 2-interacting Protein 1, TERF2-interacting Telomeric Protein 1, TRF2-interacting Telomeric Protein 1, TERF2IP, Dopamine Receptor-interacting Protein 5, DRIP5, PP8000,

Anti -Telomeric Repeat Binding Factor 2 Interacting Protein 1 (Telomeric Repeat-binding
Factor 2-interacting Protein 1, TERF2-interacting Telomeric Protein 1, TRF2-interacting
Telomeric Protein 1, TERF2IP, Dopamine Receptor-interacting Protein 5, DRIP5, PP8000,

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Clone Host Grade Applications
Monoclonal Rabbit Purified B IP
Telomeric repeat-binding factor 2-interacting protein (TERF2IP, also known as RAP1) is a component of the Shelterin Complex, a multi-protein complex that binds and organizes telomeres into T-loop structures to prevent them from being recognized by the cell as DNA double stranded breaks (1,2). The Shelterin Complex is composed of TERF2IP, TIN2 and TPP2 proteins, in addition to three DNA binding proteins that function to recruit the complex to telomeres: TRF1 and TRF2 bind double-stranded TTAGGG repeats found at telomeres, while the POT1 protein binds single-stranded TTAGGG repeats found at the very end of the telomeres (2). Together, these proteins function to protect telomeres and ensure proper replication and processing of chromosome ends. Recent studies have shown that TERF2IP is dispensable for maintenance of telomere length, organization of telomeric chromatin, and regulation of telomeric transcription (3,4). However, TERF2IP is required for inhibition of homology-directed repair (HDR), which can create undesirable telomeric sister chromatid exchange (3,4). In addition to its role in telomere maintenance, TERF2IP is also found in the cytoplasm, where it functions as an I B kinase (IKK) adaptor protein and regulates NF-kB-dependent gene expression (5). TERF2IP forms a complex with IKKs and is critical for proper recruitment of IKKs to and activation of the p65 subunit of NF- B. Elevated levels of TERF2IP have been found in breast cancer cells with NF- B hyperactivity, and knockdown of TERF2IP sensitizes these cells to apoptosis, further identifying TERF2IP as a potential cancer therapeutic target (5).
Catalog #T2400-20C
ApplicationsSuitable for use in Western Blot and Immunoprecipitation. Other applications not tested.
Recommended DilutionWestern Blot: 1:1000 Incubate membrane with diluted antibody in 5% BSA, 1X TBS, 0.1% Tween-20 at 4°C with gentle shaking, overnight.
Immunoprecipitation: 1:100
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypeMonoclonal
IsotypeIgG
Clone No11C1080
HostRabbit
SourceHuman
ConcentrationNot determined
FormSupplied as a liquid in 10mM sodium HEPES, pH 7.5, 150mM sodium chloride, 100ug/ml BSA, less than 0.02% sodium azide, 50% glycerol.
PurityPurified
ImmunogenSynthetic peptide corresponding to the carboxy terminus of human TERF2IP.
SpecificityRecognizes endogenous levels of total TERF2IP. Species Crossreactivity: monkey, mouse, rat.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


External Links