ATR
ATR,即共濟失調毛細血管擴張和輻射敏感綜合征相關蛋白,也稱為共濟失調毛細血管擴張突變蛋白。它是一種在細胞周期中起關鍵作用的蛋白質激酶,主要在細胞核中表達。ATR的作用機制是通過感知DNA復制過程中的異常,如單鏈DNA(ssDNA)的產生,進而激活多個下游信號通路,包括CHK1和CHK2等。這些信號通路參與細胞周期的檢查點控制,確保DNA復制的準確性和完整性。在信號傳導過程中,ATR通過磷酸化多種底物蛋白,促進細胞周期停滯,DNA修復,以及對復制壓力的響應。ATR對維持基因組穩定性至關重要,其功能異常與多種疾病有關,包括癌癥、遺傳性疾病和衰老。ATR的激活有助于防止細胞因DNA損傷而發生癌變,是細胞應對DNA損傷的重要機制之一。
熱銷產品
ATR Antibody (CSB-PA622666LA01HU)
驗證數據

Immunohistochemistry of paraffin-embedded human lung cancer using CSB-PA622666LA01HU at dilution of 1:100

Western Blot
Positive WB detected in: Raji whole cell lysate, K562 whole cell lysate
All lanes: ATR antibody at 1:2000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 302, 295, 298 kDa
Observed band size: 302 kDa
ATR Antibodies
ATR for Homo sapiens (Human)
產品貨號 | 產品名稱 | 種屬反應性 | 應用類型 |
---|---|---|---|
CSB-PA002433GA01HU | ATR Antibody | Human,Mouse,Rat | ELISA,WB |
CSB-PA267100 | ATR (Ab-428) Antibody | Human | ELISA,IHC |
CSB-PA058282 | Phospho-ATR (Ser428) Antibody | Human | ELISA,IHC |
CSB-PA030127 | Phospho-ATR (S428) Antibody | Human | IHC, ELISA |
CSB-PA030128 | ATR Antibody | Human | WB, IHC, ELISA |
CSB-PA622666LA01HU | ATR Antibody | Human | ELISA, WB, IHC |
CSB-PA622666LD01HU | ATR Antibody, Biotin conjugated | Human | ELISA |
ATR Proteins
ATR Proteins for Homo sapiens (Human)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP622666HU CSB-EP622666HU CSB-BP622666HU CSB-MP622666HU |
Recombinant Human Serine/threonine-protein kinase ATR (ATR), partial | Yeast E.coli Baculovirus Mammalian cell |
ATR Proteins for Arabidopsis thaliana (Mouse-ear cress)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP863791DOA CSB-EP863791DOA CSB-BP863791DOA CSB-MP863791DOA CSB-EP863791DOA-B |
Recombinant Arabidopsis thaliana Serine/threonine-protein kinase ATR (ATR), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
ATR Proteins for Xenopus laevis (African clawed frog)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP872068XBE CSB-EP872068XBE CSB-BP872068XBE CSB-MP872068XBE CSB-EP872068XBE-B |
Recombinant Xenopus laevis Serine/threonine-protein kinase atr (atr), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
ATR Proteins for Mus musculus (Mouse)
產品貨號 | 產品名稱 | 來源 |
---|---|---|
CSB-YP872870MO CSB-EP872870MO CSB-BP872870MO CSB-MP872870MO CSB-EP872870MO-B |
Recombinant Mouse Serine/threonine-protein kinase ATR (Atr), partial | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |