製品の概要

  • 製品名Anti-Claspin antibody
    Claspin 一次抗体 製品一覧
  • 製品の詳細
    Rabbit polyclonal to Claspin
  • アプリケーション適用あり: WB, IPmore details
  • 種交差性
    交差種: Human
    交差が予測される動物種: Chimpanzee, Gorilla
  • 免疫原

    Synthetic peptide (Human) - which represents a portion of human Claspin encoded within exon 15.

  • ポジティブ・コントロール
    • HeLa cell lysate.

製品の特性

アプリケーション

Our Abpromise guarantee covers the use of ab3721 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 1/1000 - 1/10000. Detects a band of approximately 180 kDa (predicted molecular weight: 150 kDa).
IP Use a concentration of 1 - 5 µg/ml.

ターゲット情報

  • 機能Required for checkpoint mediated cell cycle arrest in response to inhibition of DNA replication or to DNA damage induced by both ionizing and UV irradiation. Adapter protein which binds to BRCA1 and the checkpoint kinase CHEK1 and facilitates the ATR-dependent phosphorylation of both proteins. Can also bind specifically to branched DNA structures and may associate with S-phase chromatin following formation of the pre-replication complex (pre-RC). This may indicate a role for this protein as a sensor which monitors the integrity of DNA replication forks.
  • 配列類似性Belongs to the claspin family.
  • ドメインThe C-terminus of the protein contains 3 potential CHEK1-binding motifs (CKB motifs). Potential phosphorylation sites within CKB motif 1 and CKB motif 2 are required for interaction with CHEK1.
  • 翻訳後修飾Phosphorylated. Undergoes ATR-dependent phosphorylation by CHEK1 during activation of DNA replication or damage checkpoints. Phosphorylation by CSNK1G1/CK1 promotes CHEK1 binding.
    Ubiquitinated by the anaphase promoting complex/cyclosome (APC/C) during G1 phase, leading to its degradation by the proteasome. Ubiquitination is mediated via its interaction with FZR1/CDH1. Following DNA damage, it is deubiquitinated by USP28 in G2 phase, preventing its degradation.
  • 細胞内局在Nucleus.
  • Information by UniProt
  • 参照データベース
  • 別名
    • Claspin antibody
    • claspin homolog (Xenopus laevis) antibody
    • Claspin homolog antibody
    • CLSPN antibody
    • CLSPN protein antibody
    • CLSPN_HUMAN antibody
    • hClaspin antibody
    • Hu Claspin antibody
    see all

Anti-Claspin antibody 画像



  • Predicted band size : 150 kDa


    Sample: Hela cell lysate (20µg).

    Antibody: Affinity purified Rabbit anti-Claspin (ab3721) used at 1:1000 or 1:5000 dilution with (+) or without (-) blocking peptide.

    Detection: ECL.

Anti-Claspin antibody (ab3721) 使用論文

This product has been referenced in:
  • Jiang K  et al. Regulation of Chk1 includes chromatin association and 14-3-3 binding following phosphorylation on Ser-345. J Biol Chem 278:25207-17 (2003). Read more (PubMed: 12676962) »

See 1 Publication for this product

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"