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一般說明
G/T mismatch-specific thymine DNA glycosylase (EC 3.2.2.29; UniProt Q13569; also known as hTDG, Thymine-DNA glycosylase) is encoded by the TDG gene (Gene ID 6996) in human. Base excision repair (BER) is initiated by damage-specific DNA glycosylases that recognize and remove aberrant bases by hydrolyzing the N-glycosidic bond, creating an apurinic/apyrimidinic (AP) site. This is followed by an (AP)-endonuclease-catalyzed DNA strand incision 5′ to the AP site, trimming of the 5′ end by an (AP)-lyase or an endonuclease, DNA resynthesis by a DNA polymerase and strand sealing by a DNA ligase. Monofunctional glycosylases have only glycosylase activity, whereas bifunctional glycosylases possess additional AP lyase activity and can therefore convert a base lesion into a single-strand break without the need for a separate AP endonuclease. TDG is a monofunctional DNA glycosylase that excises thymine and uracil from G·T and G·U mismatched oligonucleotide substrates as well as the highly mutagenic adduct 3,N4-ethenocytosine from double-stranded DNA. TDG DNA-binding affinity is regulated by SUMOylation, which dramatically reduces its affinity toward DNA substrate and AP site. Sumoylation also potentiates the stimulatory effect of (AP)-endonuclease (APE1/HAP1) on TDG.
免疫原
Epitope: N-terminal
KLH-conjugated linear peptide corresponding to a sequence from the N-terminal region of human Thymine-DNA Glycosylase.
應用
Anti-Thymine-DNA Glycosylase Antibody is an antibody against Thymine-DNA Glycosylase for use in Western Blotting, Immunocytochemistry.
Immunocytochemistry Analysis: 2.5 µg/mL from a representative lot detected Thymine-DNA Glycosylase in A431, HeLa, HUVEC, and NIH/3T3 cells.
Research Category
Epigenetics & Nuclear Function
Epigenetics & Nuclear Function
Research Sub Category
Cell Cycle, DNA Replication & Repair
Cell Cycle, DNA Replication & Repair
品質
Evaluated by Western Blotting in HeLa nuclear extract.
Western Blotting Analysis: A 1:5,000 dilution of this antibody detected Thymine-DNA Glycosylase in 10 µg of HeLa nuclear extract.
Western Blotting Analysis: A 1:5,000 dilution of this antibody detected Thymine-DNA Glycosylase in 10 µg of HeLa nuclear extract.
標靶描述
~55 kDa observed. 46.05 kDa calculated. 55–60 kDa unmodified and 81-86 kDa posttranslationally modified forms reported (Hardeland, U., et al. (2002). EMBO J. 21(6): 1456-1464). Uncharacterized band(s) may appear in some lysates.
外觀
Affinity purified
Purified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
儲存和穩定性
Stable for 1 year at 2-8°C from date of receipt.
其他說明
Concentration: Please refer to lot specific datasheet.
免責聲明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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儲存類別代碼
12 - Non Combustible Liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
Jia-Bao Yan et al.
Molecular therapy oncolytics, 18, 282-294 (2020-07-31)
Type 2 diabetes mellitus (T2DM) is a frequent comorbidity of cancer. Hyperinsulinemia secondary to T2DM promotes cancer progression, whereas antidiabetic agents, such as metformin, have anticancer effects. However, the detailed mechanism for insulin and metformin-regulated cancer cell proliferation remains unclear.
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