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SET8 Antibody
SPA-09907
Size | Price |
25 µg | Online Inquiry |
100 µg | Online Inquiry |
More Options | Online Inquiry |
Target Information | |
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Target Name | SET8 |
Gene Abbr. | KMT5A |
Gene ID | 387893 |
Full Name | lysine methyltransferase 5A |
Alias | PR-Set7, PR/SET07, SET07, SET8, SETD8 |
Introduction | SET domain-containing lysine methyltransferase 8 (SET8), also known as PR/SET domain-containing protein 7 (PR/SET7), is a member of a family of histone lysine methyltransferases, each of which contains a conserved catalytic SET domain originally identified in Drosophila Su[var]3-9, Enhancer of zeste, and Trithorax proteins. SET8 is a single-subunit enzyme that mono-methylates histone H4 on Lys20, preferably on nucleosomal substrates. SET8 protein levels and Histone H4 Lys20 methylation are cell cycle regulated, both increasing in S phase and peaking at G2/M phase. SET8 interacts with the PCNA protein, associates with sites of active DNA synthesis, and is required for DNA replication and genome stability during S phase. Inhibition of SET8 using shRNA or siRNA results in arrest of replication forks, induction of double-stranded DNA breaks, and a Chk1-mediated cell-cycle arrest in S and G2/M phases of the cell cycle. Furthermore, SET8 methylates p53 on Lys382, down regulating the pro-apoptotic and checkpoint activation functions of p53. In response to DNA damage, SET8 expression levels decrease, allowing p53 to activate checkpoints and/or apoptosis. Both the methylation of histone H4 Lys20 and p53 appear to be important for the functions of SET8 in S phase. |
Product Details | |
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Host | Rabbit |
Clonality | Monoclonal |
Clone No. | C18B7 |
Immunogen | Synthetic peptide corresponding to human SET8 protein. |
Source/Purification | Antibody is produced by immunizing animals with a synthetic peptide corresponding to human SET8 protein. Antibodies are purified by protein A and peptide affinity chromatography. |
Usage | |
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Application | WB, IF |
Dilutions | Western Blot (1:1000) |
MW(KDa) | 43 |
Reactivity | Human, Mouse, Rat, Monkey |
Sensitivity | Endogenous |
Specificity | It detects endogenous levels of total SET8 protein (both isoforms). The antibody also crossreacts with an unidentified protein at 50kDa. |
Storage & Handling | |
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Storage Buffer | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol and less than 0.02% sodium azide. |
Preservative | Less than 0.02% Sodium Azide |
Storage Temp. | Store at -20 °C. |
Handling | Do not aliquot the antibody. |
For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.