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HPA002735

Sigma-Aldrich

Anti-TERF2 antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):

Anti-TTAGGG repeat-binding factor 2 antibody produced in rabbit, Anti-Telomeric DNA-binding protein antibody produced in rabbit, Anti-Telomeric repeat-binding factor 2 antibody produced in rabbit

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About This Item

UNSPSC Code:
12352203
Human Protein Atlas Number:
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

enhanced validation

independent
Learn more about Antibody Enhanced Validation

technique(s)

immunohistochemistry: 1:50- 1:200

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... TERF2(7014)

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Immunogen

Telomeric repeat-binding factor 2 recombinant protein epitope signature tag (PrEST)

Sequence
DIMQALLVRPLGKEHTVSRLLRVMQCLSRIEEGENLDCSFDMEAELTPLESAINVLEMIKTEFTLTEAVVESSRKLVKEAAVIICIKNKEFEKASKILKKHMSKDPTTQKLRNDLLNIIREKNLAHPVIQNF

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Biochem/physiol Actions

By preventing the recognition of their double-strand breaks (DSBs) at the telomeric end (5′-TTAGGG-3′ repeat), TERF2 (telomeric repeat binding factor 2) protects the end. DSB response of TERF2 only depends on its presence of basic domain. The DSB response is independent of functional ataxia-telangiectasia mutated (ATM) and DNA-PK protein kinases such as MRE11 (meiotic recombination 11 homolog A)/Rad50 (DNA repair protein)/NBS1 (Nijmegen breakage syndrome protein 1) complex, Ku70 (lupus Ku autoantigen protein p70), WRN (Werner syndrome ATP-dependent helicase) and BLM (Bloom syndrome protein) repair proteins.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST86212

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

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WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

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Paul S Bradshaw et al.
Nature genetics, 37(2), 193-197 (2005-01-25)
DNA damage surveillance networks in human cells can activate DNA repair, cell cycle checkpoints and apoptosis in response to fewer than four double-strand breaks (DSBs) per genome. These same networks tolerate telomeres, in part because the protein TRF2 prevents recognition

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