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Cell Signaling Usp8 Antibody
Cell Signaling Usp8 Antibody - CSIG (Additional S&H or Hazmat Fees May Apply)
List Price
$129.00
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$129.00
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NETA PART: | CSIG-8728T |
MFG.PART: | 8728T |
UNSPSC: | 12352203 |
Manufacturer: | Cell Signaling |
Size | 20 µl |
Reactivity | H Mk |
Sensitivity | Endogenous |
Molecular Weight (kDa) | 130 |
Source/Isotype | Rabbit |
Application/Dilution | {Western Blotting: 1:1000, Immunoprecipitation: 1:50} |
Storage | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody. |
Specificity/Sensitivity | USP8 Antibody recognizes endogenous levels of total USP8 protein. |
Species Reactivity | Human, Monkey |
Source/Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro320 of human USP8 protein. Antibodies are purified by protein A and peptide affinity chromatography. |
Background | Ubiquitinating enzymes (UBEs) catalyze protein ubiquitination, a reversible process countered by deubiquitinating enzyme (DUB) action (1,2). Five DUB subfamilies are recognized, including the USP, UCH, OTU, MJD, and JAMM enzymes. The deubiquitinating enzyme ubiquitin-specific protease 8 (USP8/UBPy) is a cysteine protease belonging to the USP/UBP subfamily. Research studies have shown that USP8 is an essential growth-regulated enzyme indespensible for cell proliferation and survival (3,4). Indeed, conditional knock-out of murine USP8 was shown to promote a dramatic loss in expression of receptor tyrosine kinases, including EGFR, ErbB3, and c-Met (4). In agreement with these findings, USP8 inactivation leads to enhanced ubiquitination of ligand-activated EGFR (5,6). Furthermore, phosphorylation of USP8 at Ser680 results in its binding of 14-3-3, catalytic inactivation, and reduced EGFR deubiquitination (7). It appears as though USP8, in conjunction with components of the ESCRT-0 complex, plays an integral role in the early endosomal sorting machinery that functions to protect EGFR from lysosomal degradation (8,9). |
SKU | CSIG-8728T |
---|---|
Supplier Part Number | 8728T |
UM | EA |
UNSPSC | 12352203 |
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 |
Hazardous | N |