製品の概要

  • 製品名Anti-PTIP antibody
    PTIP 一次抗体 製品一覧
  • 製品の詳細
    Rabbit polyclonal to PTIP
  • アプリケーション適用あり: WB, IHC-Pmore details
  • 種交差性
    交差種: Human
  • 免疫原

    Recombinant fragment corresponding to amino acids 196-325 of Human PTIP (Q6ZW49).

  • ポジティブ・コントロール
    • Human lymph node tissue; Human liver lysate.

製品の特性

アプリケーション

Our Abpromise guarantee covers the use of ab121253 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

アプリケーション Abreviews 特記事項
WB 1/250 - 1/500.
IHC-P 1/10 - 1/20. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. Use buffer at pH 6 for antigen retrieval.

ターゲット情報

  • 機能Involved in DNA damage response and in transcriptional regulation through histone methyltransferase (HMT) complexes. Plays a role in early development. In DNA damage response is required for cell survival after ionizing radiation. In vitro shown to be involved in the homologous recombination mechanism for the repair of double-strand breaks (DSBs). Its localization to DNA damage foci requires RNF8 and UBE2N. Recruits TP53BP1 to DNA damage foci and, at least in particular repair processes, effective DNA damage response appears to require the association with TP53BP1 phosphorylated by ATM at 'Ser-25'. Together with TP53BP1 regulates ATM association. Recruits PA1 to sites of DNA damage and the PA1:PAXIP1 complex is required for cell survival in response to DNA damage; the function is probbaly independent of MLL-containing histone methyltransferase (HMT) complexes. Promotes ubiquitination of PCNA following UV irradiation and may regulate recruitment of polymerase eta and RAD51 to chromatin after DNA damage. Proposed to be involved in transcriptional regulation by linking MLL-containing histone methyltransferase (HMT) complexes to gene promoters by interacting with promoter-bound transcription factors such as PAX2. Associates with gene promoters that are known to be regulated by MLL2. During immunoglobulin class switching in activated B cells is involved in trimethylation of histone H3 at 'Lys-4' and in transcription initiation of downstream switch regions at the immunoglobulin heavy-chain (Igh) locus; this function appears to involve the recruitment of MLL-containing HMT complexes.
  • 配列類似性Contains 6 BRCT domains.
  • ドメインThe BRCT 5 and 6 domains function as a single module and are necessary and sufficient for in vitro phospho-specific binding (substrates phosphorylated by the kinases ataxia telangiectasia-mutated (ATM), ataxia telangiectasia and RAD3-related (ATR) in response to gamma irradiation). In contrast, in vivo two pairs of BRCT domains (3-6) bind to phosphorylated TP53BP1 much more efficiently.
  • 細胞内局在Nucleus matrix. Localizes to DNA damage foci upon ionizing radiation.
  • Information by UniProt
  • 参照データベース
  • 別名
    • CAGF 28 antibody
    • CAGF 29 antibody
    • CAGF28 antibody
    • CAGF29 antibody
    • FLJ41049 antibody
    • PACIP 1 antibody
    • PACIP1 antibody
    • PAX interacting (with transcription activation domain) protein 1 antibody
    • PAX interacting protein 1 antibody
    • PAX transactivation activation domain-interacting protein antibody
    • PAX transcription activation domain interacting protein 1 like antibody
    • PAX-interacting protein 1 antibody
    • PAXI1_HUMAN antibody
    • PAXIP 1 antibody
    • PAXIP 1L antibody
    • paxip1 antibody
    • PAXIP1 protein antibody
    • PAXIP1L antibody
    • Protein encoded by CAG trinucleotide repeats antibody
    • PTIP antibody
    • TNRC 2 antibody
    • TNRC2 antibody
    see all

Anti-PTIP antibody 画像

  • All lanes : Anti-PTIP antibody (ab121253) at 1/250 dilution

    Lane 1 : Marker [kDa] 230, 130, 95, 72, 56, 36, 28, 17, 11
    Lane 2 : RT-4 lysate
    Lane 3 : U-251 MG lysate
    Lane 4 : Human plasma lysate
    Lane 5 : Liver lysate
    Lane 6 : Tonsil lysate
  • Immunohistochemical staining of paraffin embedded Human lymph node, using 1/15 ab121253, shows strong nuclear positivity in reaction center cells and lymphoid cells outside reaction center.

Anti-PTIP antibody (ab121253) 使用論文

ab121253 has not yet been referenced specifically in any publications.

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There are currently no Abreviews or Questions for ab121253.
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