Upstream / Downstream
Explore pathways related to this product.
Research More. Spend Less.
Spend $650 or more and get 20% off*
(*Offer valid in the US only. Expires June 30, 2017)
Find answers on our FAQs page.
- Additional protein information
- Analytical tools
Trf2 Antibody #2645
This product is discontinued
Gallery: Trf2 Antibody #2645
Trf2 Antibody detects endogenous levels of Trf2 protein.
Polyclonal antibodies are produced by immunizing animals with a synthetic peptide correspoding to residues near the carboxy terminus of human Trf2. Antibodies are purified by protein A and peptide affinity chromatography.
Telomeres, the linear ends of chromosomes, are organized into T-loops to prevent them from being recognized by the cell as DNA double stranded breaks (DSBs) (1). The telomeric repeat binding factor proteins TRF1 and TRF2 bind to double-stranded telomeres to allow formation of T-loops (2). A large number of proteins involved in the DNA damage response are found physically associated with TRF2 within telomeres (3). Interestingly, TRF2 can transiently localize to DNA damage-induced DSBs, but overexpression of TRF2 prevents ATM-dependent signaling (4). Phosphorylation of TRF2 at Ser323 has been reported in vivo, but no upstream kinase or role has been established for this phosphorylation site (5).
For Research Use Only. Not For Use In Diagnostic Procedures. Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.