CHEK2 polyclonal antibody
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More Files
- More Functions
Western Blot (Transfected lysate)
Western blot analysis of Lane 1: Negative control (vector only transfected HEK293T lysate), Lane 2: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells) with CHEK2 polyclonal antibody (Cat # PAB28527) at 1:100-1:250 dilution.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemical staining of human colon with CHEK2 polyclonal antibody (Cat # PAB28527) shows strong nuclear positivity in glandular cells at 1:10-1:20 dilution.
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Specification
Product Description
Rabbit polyclonal antibody raised against recombinant CHEK2.
Immunogen
Recombinant protein corresponding to amino acids of human CHEK2.
Sequence
TSTMPNSSQSSHSSSGTLSSLETVSTQELYSIPEDQEPEDQEPEEPTPAPWARLWALQDGFANLECVNDNYWFGRDKSCEYCFDEPLLKRTDKYRTYSKKHFRIFREVGPKNSYIAYIEDHSGNG
Host
Rabbit
Reactivity
Human
Form
Liquid
Purification
Antigen affinity purification
Isotype
IgG
Recommend Usage
Western Blot (1:100-1:250)
Immunohistochemistry (1:10-1:20)
The optimal working dilution should be determined by the end user.Storage Buffer
In PBS, pH 7.2 (40% glycerol, 0.02% sodium azide)
Storage Instruction
Store at 4°C. For long term storage store at -20°C.
Aliquot to avoid repeated freezing and thawing.Note
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Applications
Western Blot (Transfected lysate)
Western blot analysis of Lane 1: Negative control (vector only transfected HEK293T lysate), Lane 2: Over-expression Lysate (Co-expressed with a C-terminal myc-DDK tag (~3.1 kDa) in mammalian HEK293T cells) with CHEK2 polyclonal antibody (Cat # PAB28527) at 1:100-1:250 dilution.Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemical staining of human colon with CHEK2 polyclonal antibody (Cat # PAB28527) shows strong nuclear positivity in glandular cells at 1:10-1:20 dilution. -
Gene Info — CHEK2
Entrez GeneID
11200Protein Accession#
E7EPP1Gene Name
CHEK2
Gene Alias
CDS1, CHK2, HuCds1, LFS2, PP1425, RAD53
Gene Description
CHK2 checkpoint homolog (S. pombe)
Gene Ontology
HyperlinkGene Summary
In response to DNA damage and replication blocks, cell cycle progression is halted through the control of critical cell cycle regulators. The protein encoded by this gene is a cell cycle checkpoint regulator and putative tumor suppressor. It contains a forkhead-associated protein interaction domain essential for activation in response to DNA damage and is rapidly phosphorylated in response to replication blocks and DNA damage. When activated, the encoded protein is known to inhibit CDC25C phosphatase, preventing entry into mitosis, and has been shown to stabilize the tumor suppressor protein p53, leading to cell cycle arrest in G1. In addition, this protein interacts with and phosphorylates BRCA1, allowing BRCA1 to restore survival after DNA damage. Mutations in this gene have been linked with Li-Fraumeni syndrome, a highly penetrant familial cancer phenotype usually associated with inherited mutations in TP53. Also, mutations in this gene are thought to confer a predisposition to sarcomas, breast cancer, and brain tumors. This nuclear protein is a member of the CDS1 subfamily of serine/threonine protein kinases. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq
Other Designations
OTTHUMP00000028871|checkpoint-like protein CHK2|protein kinase CHK2|serine/threonine-protein kinase CHK2
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Interactome
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Pathway
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Disease
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