Anti-Chk2 (phospho T387) antibody (ab55319)
Key features and details
- Rabbit polyclonal to Chk2 (phospho T387)
- Suitable for: WB
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-Chk2 (phospho T387) antibody
See all Chk2 primary antibodies -
Description
Rabbit polyclonal to Chk2 (phospho T387) -
Host species
Rabbit -
Tested applications
Suitable for: WBmore details -
Species reactivity
Reacts with: Human
Predicted to work with: Mouse, Rat -
Immunogen
Synthetic peptide corresponding to Human Chk2 aa 350-450 (phospho T387).
Database link: O96017 -
Positive control
- Jurkat cell extract.
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
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Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine), 0.87% Sodium chloride, PBS -
Concentration information loading...
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Purity
Immunogen affinity purified -
Purification notes
The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site. -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab55319 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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WB |
1/500 - 1/1000. Detects a band of approximately 61 kDa (predicted molecular weight: 61 kDa).
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Notes |
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WB
1/500 - 1/1000. Detects a band of approximately 61 kDa (predicted molecular weight: 61 kDa). |
Target
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Function
Regulates cell cycle checkpoints and apoptosis in response to DNA damage, particularly to DNA double-strand breaks. Inhibits CDC25C phosphatase by phosphorylation on 'Ser-216', preventing the entry into mitosis. May also play a role in meiosis. Regulates the TP53 tumor suppressor through phosphorylation at 'Thr-18' and 'Ser-20'. -
Tissue specificity
High expression is found in testis, spleen, colon and peripheral blood leukocytes. Low expression is found in other tissues. -
Involvement in disease
Defects in CHEK2 are associated with Li-Fraumeni syndrome 2 (LFS2) [MIM:609265]; a highly penetrant familial cancer phenotype usually associated with inherited mutations in p53/TP53.
Defects in CHEK2 may be a cause of susceptibility to prostate cancer (PC) [MIM:176807]. It is a malignancy originating in tissues of the prostate. Most prostate cancers are adenocarcinomas that develop in the acini of the prostatic ducts. Other rare histopathologic types of prostate cancer that occur in approximately 5% of patients include small cell carcinoma, mucinous carcinoma, prostatic ductal carcinoma, transitional cell carcinoma, squamous cell carcinoma, basal cell carcinoma, adenoid cystic carcinoma (basaloid), signet-ring cell carcinoma and neuroendocrine carcinoma.
Defects in CHEK2 are found in some patients with osteogenic sarcoma (OSRC) [MIM:259500]. -
Sequence similarities
Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CHK2 subfamily.
Contains 1 FHA domain.
Contains 1 protein kinase domain. -
Post-translational
modificationsPhosphorylated by PLK4. -
Cellular localization
Nucleus; Nucleus. Isoform 10 is present throughout the cell and Nucleus > PML body. Nucleus > nucleoplasm. Recruited into PML bodies together with TP53. - Information by UniProt
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Database links
- Entrez Gene: 11200 Human
- Entrez Gene: 50883 Mouse
- Entrez Gene: 114212 Rat
- Omim: 604373 Human
- SwissProt: O96017 Human
- SwissProt: Q9Z265 Mouse
- Unigene: 291363 Human
- Unigene: 505297 Human
see all -
Alternative names
- CDS 1 antibody
- Cds1 antibody
- Cds1 homolog antibody
see all
Images
Datasheets and documents
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SDS download
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Datasheet download
References (2)
ab55319 has been referenced in 2 publications.
- Zhang C et al. Icaritin inhibits PLK1 to activate DNA damage response in NK/T cell lymphoma and increases sensitivity to GELOX regime. Mol Ther Oncolytics 25:288-304 (2022). PubMed: 35663228
- Luo Y et al. ß-catenin nuclear translocation induced by HIF-1a overexpression leads to the radioresistance of prostate cancer. Int J Oncol 52:1827-1840 (2018). PubMed: 29658569