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ABE290 Anti-TET3

Anti-TET3, Cat. No. ABE290, is a highly specific rabbit polyclonal antibody that targets methylcytosine dioxygenase TET3 and has been tested in Chromatin Immunoprecipitation (ChIP), ChIP-seq, Immunocytochemistry, Immunoprecipitation, and Western Blotting.

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Research Category: Epigenetics & Nuclear Function Gene Symbol: TET3, KIAA0401 UniProt Number: O43151
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ABE290
100 μg  
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      主要スペック表

      Species ReactivityKey ApplicationsHostFormatAntibody Type
      MChIP, ChIP-seq, ICC, IP, WBRbAffinity PurifiedPolyclonal Antibody
      Description
      Catalogue NumberABE290
      DescriptionAnti-TET3
      Alternate Names
      • Methylcytosine dioxygenase TET3
      Background InformationMABE1144/1132/1133 Methylcytosine dioxygenase TET3 (EC 1.14.11.n2; UniProt O43151) is encoded by the TET3 (also known as KIAA0401) gene (Gene ID 200424) in human. TET (ten-eleven translocation) proteins (TET1, TET2, and TET3) oxidize 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (5hmC), 5-formylcytosine (5fC), and 5-carboxylcytosine (5caC), providing a means for active epigenetic DNA demethylation in mammals. TET proteins also modify genomic thymine residues to 5-hydroxyuracil. TET proteins depend on Fe(II) and 2-oxoglutarate as cofactors for activity, and 2-oxoglutarate is known to inhibit their activity, while ascorbate is shown to stimulate TET-mediated cytosine oxidation. In addition, post-translational modifications (PTMs), such as phosphorylation and O-GlcNAcylation, also play a role in regulating the activity of TET proteins. TET1 and TET2 are found highly expressed in mouse embryonic stem cells (mESCs) and TET3 is known to be upregulated in oocytes and oxidize the silenced paternal pronuclear DNA. High levels of TET proteins and genomic 5-hydroxymethylcytosine in neuronal tissues are also reported. Three TET3 spliced isoforms/variants have been reported, the long or full-length isoform Tet3FL and the short isoform Tet3s are upregulated during embryonic stem cell (ESC) differentiation toward the neuronal lineage, while Tet3o is oocyte-specific and not detected in ESCs or in any other cell types or adult mouse tissues tested, indicating a role of Tet3o in paternal genome oxidation in mouse zygotes. Tet3FL and Tet3o contain the entire Tet3s sequence with additional (but different) N-terminal sequence. Only Tet3FL contains an N-terminal CXXC domain that binds to unmethylated CpGs and exhibits highest affinity toward 5caC. Tet3FL is substantially less active than Tet3o and Tet3s, suggesting that the CXXC domain restricts Tet3FL 5mC oxidation capacity.
      References
      Product Information
      FormatAffinity Purified
      PresentationPurified rabbit polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide
      Quality LevelMQ100
      Applications
      ApplicationAnti-TET3, Cat. No. ABE290, is a highly specific rabbit polyclonal antibody that targets methylcytosine dioxygenase TET3 and has been tested in Chromatin Immunoprecipitation (ChIP), ChIP-seq, Immunocytochemistry, Immunoprecipitation, and Western Blotting.
      Key Applications
      • Chromatin Immunoprecipitation (ChIP)
      • ChIP-seq
      • Immunocytochemistry
      • Immunoprecipitation
      • Western Blotting
      Application NotesImmunoprecipitation Analysis: 10 µg from a representative lot immunoprecipitated the exogenously expressed mouse TET3-GFP fusion protein from 500 µg lysate of transfected mouse embryonic stem cells (mESCs).

      Chromatin Immunoprecipitation-sequencing (ChIP-seq) Analysis: A representative lot detected TET3 chromosome enrichment sites by ChIP-seq analysis (10 µg per ChIP) using chromatin preparation from mouse embryonic stem cells (mESCs) transfected to overexpress mouse TET3 (Courtesy of Reik lab, Epigenetics ISP, Babraham Institute, UK).

      Immunocytochemistry Analysis: A 1:250 dilution from a representative lot immunostained 4% paraformaldehyde-fixed, 0.5% Triton X-100-permeabilized mouse embryonic stem cells (mESCs) transfected to overexpress mouse TET3 oocyte isoform Tet3o (Courtesy of Reik lab, Epigenetics ISP, Babraham Institute, UK).

      Immunocytochemistry Analysis: A 1:250 dilution from a representative lot detected the immunoreactivity of TET3 oocyte isoform Tet3o in 4% paraformaldehyde-fixed, 0.5% Triton X-100-permeabilized mouse zygotes (Courtesy of Reik lab, Epigenetics ISP, Babraham Institute, UK).

      Immunoprecipitation Analysis: 10 µg from a representative lot co-immunoprecipitated endogenous OGT with the exogenously overexpressed mouse TET3 from transfected mouse embryonic stem cells (mESCs) by RIME (Rapid Immunoprecipitation Mass spectrometry of Endogenous proteins) (Courtesy of Reik lab, Epigenetics ISP, Babraham Institute, UK).
      Biological Information
      ImmunogenKLH-conjugated linear peptide corrsponding to an internal sequence within the N-terminal half of human TET3.
      ConcentrationPlease refer to lot specific datasheet.
      HostRabbit
      SpecificityImmunogen sequence is present in TET3 isoforms Tet3FL, Tet3s, and Tet3o spliced isoforms reported by Jin, S.G., et al. (2016). Cell Rep. 14(3):493-505), as well as all additional human and mouse TET3 spliced isoforms reported by UniProt (O43151, Q8BG87). Note that UniProt isoform 1 (O43151-1/human and Q8BG87-1/mouse) corresponds to isoform Tet3s, not Tet3FL (NM_001287491.1/human and JX946278.1/mouse).
      Species Reactivity
      • Mouse
      Species Reactivity NoteMouse. Predicted to react with Human, Non-Human Primate, Rat based on 100% sequence homology.
      Antibody TypePolyclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • TET3
      • KIAA0401
      Purification MethodAffinity purified.
      UniProt Number
      Molecular Weight193.7/179.4 kDa (human isoform Tet3FL/Tet3s), 194.8/180.4/185.1 kDa (mouse isoform Tet3FL/Tet3s/Tet3o), 166.7/77.47 kDa (UniProt human isoform 2/3), 76.26 kDa (UniProt mouse isoform 2) calculated. Note that UniProt isoform 1 (O43151-1/human and Q8BG87-1/mouse) corresponds to isoform Tet3s, not Tet3FL (NM_001287491.1/human and JX946278.1/mouse).
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blotting of mouse TET3 GFP fusion.

      Western Blotting Analysis: 2 µg/mL of this antibody detected the exogenously expressed mouse TET3 GFP fusion protein in 10 µg of lysate from transfected mouse embryonic stem cells (mESCs).
      Usage Statement
      • 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.
      Storage and Shipping Information
      Storage ConditionsStable for 1 year at 2-8°C from date of receipt..
      Packaging Information
      Material Size100 μg
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      カタログ番号 GTIN
      ABE290 04054839077531