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Product Name Anti-DEM1/PNK/AF350 Chinese Name AF350标记的多聚合苷酸激酶3磷酸化酶抗体 Alias PNK1; Bifunctional polynucleotide phosphatase/kinase; DEM 1; DEM1; DNA 5' kinase/3' phosphatase; PNK 1; PNK; PNK1; PNKP; Polynucleotide 5' hydroxyl kinase; Polynucleotide kinase 3 prime phosphatase; Polynucleotide kinase 3' phosphatase; Polynucleotide Kinase; PNKP_HUMAN. Research Area Tumour Cell biology immunology Signal transduction Apoptosis transcriptional regulatory factor Kinases and Phosphatases Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Dog, Cow, Sheep, ) Applications IF=1:50-200
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Molecular weight 57kDa Form Lyophilized or Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human PNK1/PNKP Lsotype IgG Purification affinity purified by Protein A Storage Buffer 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol Storage Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. Product Detail background:
Mammalian PNK catalyzes the phosphorylation of DNA at 5'-hydroxyl termini and can dephosphorylate its 3'-phosphate termini. It plays an important function in DNA repair following ionizing radiation or oxidative damage. PNK has been reported to participate in the repair of DNA-double strand breaks via PARP-1-dependent nonhomologous end-joining.
Function:
Plays a key role in the repair of DNA damage,functioning as part of both the non-homologous end-joining (NHEJ)and base excision repair (BER) pathways. Through its two catalyticactivities, PNK ensures that DNA termini are compatible withextension and ligation by either removing 3'-phosphates from, or byphosphorylating 5'-hydroxyl groups on, the ribose sugar of the DNAbackbone.
Subunit:
Monomer (By similarity).
Subcellular Location:
Nucleus.
Tissue Specificity:
Expressed in many tissues with highestexpression in spleen and testis, and lowest expression in smallintestine (PubMed:10446192). Expressed in higher amount inpancreas, heart and kidney and at lower levels in brain, lung andliver (PubMed:10446193).
Post-translational modifications:
Phosphorylated upon DNA damage, probably by ATM or ATR.
DISEASE:
Defects in PNKP are the cause of epilepticencephalopathy, early infantile, type 10 (EIEE10) [MIM:613402]. Adisease characterized by microcephaly, infantile-onset seizures,severe intellectual disability and delayed motor milestones withabsent speech or only achieving a few words. Most patients alsohave behavioral problems with hyperactivity. Microcephaly isprogressive and without neuronal migration or structuralabnormalities, consistent with primary microcephaly.
Similarity:
In the N-terminal section; belongs to the DNA 3'phosphatase family.
Contains 1 FHA domain.
Database links:Entrez Gene: 11284 Human
Omim: 605610 Human
SwissProt: Q96T60 Human
Unigene: 78016 Human
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
Username | Quantity | bought time |
Da*** | 2 | 2024-03-07 |
Di*** | 2 | 2023-12-08 |
Ja*** | 2 | 2023-10-22 |
Ra*** | 2 | 2023-10-02 |
Wi*** | 2 | 2023-08-29 |
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