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Cell Signaling Smyd3 (D2q4v) Rabbit mAb
Cell Signaling Smyd3 (D2q4v) Rabbit mAb - CSIG (Additional S&H or Hazmat Fees May Apply)
List Price
$327.00
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$327.00
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NETA PART: | CSIG-12859S |
MFG.PART: | 12859S |
UNSPSC: | 41106509 |
Manufacturer: | Cell Signaling |
Size | 100 µl |
Reactivity | H Mk |
Sensitivity | Endogenous |
Molecular Weight (kDa) | 42 |
Source/Isotype | Rabbit IgG |
Application/Dilution | {Western Blotting: 1:1000} |
Storage | 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. Store at –20°C. Do not aliquot the antibody. |
Specificity/Sensitivity | SMYD3 (D2Q4V) Rabbit mAb recognizes endogenous levels of total SMYD3 protein. This antibody does not cross-react with other SMYD proteins. |
Species Reactivity | Human, Monkey |
Source/Purification | Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro357 of human SMYD3 protein. |
Background | SET and MYND domain containing protein 3 (SMYD3) is a member of the SET domain-containing family of protein methyltransferases and is localized to both the nucleus and cytoplasm (1-3). Several histone substrates have been identified for SMYD3; however, the data is controversial. In one study, SMYD3 has been shown to methylate histone H3 Lys4 (both di- and tri-methylation) and interact with RNA polymerase II to activate transcription (1). A second study has shown that SMYD3 preferentially methylates histone H4 Lys20 and interacts with nuclear receptor corepressor complex (NCOR) to repress transcription (2). A third study has shown that SMYD3 preferentially methylates histone H4 Lys5 (mono-, di-, and tri-methylation) (3). In addition, SMYD3 has been shown to methylate the endothelial growth factor receptor 1 (VEGFR1) on Lys831 and stimulate its kinase activity (4). Regardless of the preferred protein substrates, it is clear that SMYD3 functions as an oncogene. Research studies have shown SMYD3 is highly over-expressed in liver, breast, and rectal carcinomas. Over-expression of SMYD3 in multiple cell lines enhances proliferation, adhesion, and migration, while reduced expression results in significant suppression of cell growth (1,5-10). In addition, multiple cancer cell lines express both full length SMYD3 and a cleaved form of SMYD3 lacking the N-terminal 34 amino acids, and the cleaved form shows increased methyltransferase activity toward histone H3 (11). |
SKU | CSIG-12859S |
---|---|
Supplier Part Number | 12859S |
UM | UNIT |
UNSPSC | 41106509 |
Manufacturer | Cell Signaling |
MSDS URL | https://www.cellsignal.com/contents/technical/safety-data-sheet-(sds)/resources-safety-data-sheets |
Temperature | -20C |
ProductLine | CSIG |
Qty | 1 |
MinOrderQty | 1 |
Weight | 7.00 |
Lead Time | 5 Business Days |