Render Target: SSR
Render Timestamp: 2025-02-27T19:17:23.002Z
Commit: cb76efb1e1bf27d454180ac9a5e8c179c097b4c4
XML generation date: 2024-08-01 15:23:36.853
Product last modified at: 2025-01-23T12:15:12.485Z
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PDP - Template Name: Polyclonal Antibody
PDP - Template ID: *******59c6464

Phospho-cdc25C (Ser198) Antibody #9529

Filter:
  • WB
  • F

    Supporting Data

    REACTIVITY H
    SENSITIVITY Transfected Only
    MW (kDa) 75
    SOURCE Rabbit
    Application Key:
    • WB-Western Blotting 
    • F-Flow Cytometry 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    Application Dilution
    Western Blotting 1:1000
    Flow Cytometry (Fixed/Permeabilized) 1:25

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

    Protocol

    Specificity / Sensitivity

    Phospho-cdc25C (Ser198) Antibody detects levels of cdc25C only when phosphorylated at Ser198 and only when derived from a transfected DNA construct.

    Species Reactivity:

    Human

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic phosphopeptide corresponding to residues surrounding Ser198 of human cdc25C. Antibodies are purified by protein A and peptide affinity chromatography.

    Background

    Cdc25 is a protein phosphatase responsible for dephosphorylating and activating cdc2, a crucial step in regulating the entry of all eukaryotic cells into mitosis (1). cdc25C is constitutively phosphorylated at Ser216 throughout interphase by c-TAK1, while phosphorylation at this site is DNA damage-dependent at the G2/M checkpoint (2). When phosphorylated at Ser216, cdc25C binds to members of the 14-3-3 family of proteins, sequestering cdc25C in the cytoplasm and thereby preventing premature mitosis (3). The checkpoint kinases Chk1 and Chk2 phosphorylate cdc25C at Ser216 in response to DNA damage (4,5).
    During prophase, polo-like kinase 1 (PLK1) phosphorylates cdc25C at Ser198, causing translocation from the cytoplasm to the nucleus, where cdc25C can interact with cdc2/cyclin B to allow for progression through the remaining stages of mitosis (6).
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