1/100 - 1/500. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
FunctionDNA repair enzyme that can remove a variety of covalent adducts from DNA through hydrolysis of a 5'-phosphodiester bond, giving rise to DNA with a free 5' phosphate. Catalyzes the hydrolysis of dead-end complexes between DNA and the topoisomerase 2 (TOP2) active site tyrosine residue. Hydrolyzes 5'-phosphoglycolates on protruding 5' ends on DNA double-strand breaks (DSBs) due to DNA damage by radiation and free radicals. The 5'-tyrosyl DNA phosphodiesterase activity can enable the repair of TOP2-induced DSBs without the need for nuclease activity, creating a 'clean' DSB with 5'-phosphate termini that are ready for ligation. Has also 3'-tyrosyl DNA phosphodiesterase activity, but less efficiently and much slower than TDP1. May also act as a negative regulator of ETS1 and may inhibit nuclear factor-kappa-B activation.
Tissue specificityWidely expressed.
Sequence similaritiesBelongs to the CCR4/nocturin family.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ETS1 associated protein II antibody (ab99279)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human colon carcinoma tissue labelling ETS1 associated protein II with ab99279 at 1/200 (1µg/mg). Detection: DAB.
Western blot - ETS1 associated protein II antibody (ab99279)
All lanes : Anti-ETS1 associated protein II antibody (ab99279) at 0.04 µg/ml
Lane 1 : HeLa whole cell lysate at 50 µg Lane 2 : HeLa whole cell lysate at 15 µg Lane 3 : HeLa whole cell lysate at 5 µg Lane 4 : 293T whole cell lysate at 50 µg
Predicted band size : 41 kDa
Immunoprecipitation - ETS1 associated protein II antibody (ab99279)
ab99279, at 0.4 µg/ml, staining ETS1 associated protein II in HeLa whole cell lysate immunoprecipitated using ab99279 at 3 µg/mg lysate (1 mg/IP; 20% of IP loaded/lane). Detection: Chemiluminescence with an exposure time of 30 seconds.
References for Anti-ETS1 associated protein II antibody (ab99279)
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