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USP8 Antibody
synthetic peptide corresponding to residues surrounding Pro320 of human USP8 protein
W, IP
Rabbit
详见MSDS文件
CST
H,Mk
大量
详见说明书
2
-20°c
100 ul (10 western blots)/carrier free & custom formulation / quantity
规格: | 产品价格: | ¥请询价 | |
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规格: | 100 ul (10 western blots) | 产品价格: | ¥请询价 |
规格: | carrier free & custom formulation / quantity | 产品价格: | ¥请询价 |
pathway more info application references datasheet PDF MSDS PDF protocols
Applications Key: W=Western Blotting IP=Immunoprecipitation
Reactivity Key: H=Human Mk=Monkey
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Applications | Reactivity | Sensitivity | MW (kDa) | Source |
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W IP | H Mk | Endogenous | 130 | Rabbit |
Protocols | |
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Specificity / Sensitivity | USP8 Antibody recognizes endogenous levels of total USP8 protein. |
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. It has been shown that USP8 is an essential growth-regulated enzyme that is 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, Erb-B3, 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 on 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).
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Application References | Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know! |
Companion Products |
For Research Use Only. Not For Use In Diagnostic Procedures. |
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