Western Blot (WB)
(Western blot analysis of extracts of various cell lines, using VHL antibody.)
Rabbit VHL Polyclonal Antibody | anti-VHL antibody
VHL (Von Hippel-Lindau, Von Hippel-Lindau Disease Tumor Suppressor, pVHL, Protein G7) (Biotin)
WB: 1:500-1:2000
IHC: 1:50-1:200
Applications are based on unconjugated antibody.
Western Blot (WB)
(Western blot analysis of extracts of various cell lines, using VHL antibody.)
Western Blot (WB)
(Western blot analysis of extracts of various cell lines, using VHL antibody.)
NCBI and Uniprot Product Information
NCBI Description
Von Hippel-Lindau syndrome (VHL) is a dominantly inherited familial cancer syndrome predisposing to a variety of malignant and benign tumors. A germline mutation of this gene is the basis of familial inheritance of VHL syndrome. The protein encoded by this gene is a component of the protein complex that includes elongin B, elongin C, and cullin-2, and possesses ubiquitin ligase E3 activity. This protein is involved in the ubiquitination and degradation of hypoxia-inducible-factor (HIF), which is a transcription factor that plays a central role in the regulation of gene expression by oxygen. RNA polymerase II subunit POLR2G/RPB7 is also reported to be a target of this protein. Alternatively spliced transcript variants encoding distinct isoforms have been observed. [provided by RefSeq, Jul 2008]
Uniprot Description
VHL: Involved in the ubiquitination and subsequent proteasomal degradation via the von Hippel-Lindau ubiquitination complex. Seems to act as target recruitment subunit in the E3 ubiquitin ligase complex and recruits hydroxylated hypoxia- inducible factor (HIF) under normoxic conditions. Involved in transcriptional repression through interaction with HIF1A, HIF1AN and histone deacetylases. Ubiquitinates, in an oxygen-responsive manner, ADRB2. Component of the VCB (VHL-Elongin BC-CUL2) complex; this complex acts as a ubiquitin-ligase E3 and directs proteasome- dependent degradation of targeted proteins. Interacts with CUL2; this interaction is dependent on the integrity of the trimeric VBC complex. Interacts (via the beta domain) with HIF1A (via the NTAD domain); this interaction mediates degradation of HIF1A in normoxia and, in hypoxia, prevents ubiqitination and degradation of HIF1A by mediating hypoxia-induced translocation to the nucleus, a process which requires a hypoxia-dependent regulatory signal. Interacts with ADRB2; the interaction, in normoxia, is dependent on hydroxylation of ADRB2 and the subsequent VCB- mediated ubiquitination and degradation of ADRB2. Under hypoxia, hydroxylation, interaction with VHL, ubiquitination and subsequent degradation of ADRB2 are dramatically decreased. Interacts with RNF139, USP33 and PHF17. Found in a complex composed of LIMD1, VHL, EGLN1/PHD2, TCEB2 AND CUL2. Isoform 1 and isoform 3 interact with LIMD1 (via LIM zinc-binding 2), AJUBA (via LIM domains) and WTIP (via LIM domains). Interacts with EPAS1. Expressed in the adult and fetal brain and kidney. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: Ubiquitin ligase; Tumor suppressor
Chromosomal Location of Human Ortholog: 3p25.3
Cellular Component: nucleoplasm; intermediate filament cytoskeleton; mitochondrion; membrane; endoplasmic reticulum; nucleus; cytosol
Molecular Function: protein binding; enzyme binding; ubiquitin-protein ligase activity; transcription factor binding
Biological Process: negative regulation of cell proliferation; protein stabilization; regulation of transcription, DNA-dependent; positive regulation of transcription, DNA-dependent; cell morphogenesis; protein ubiquitination; negative regulation of transcription from RNA polymerase II promoter; proteolysis; positive regulation of cell differentiation; negative regulation of apoptosis
Disease: Erythrocytosis, Familial, 2; Von Hippel-lindau Syndrome; Renal Cell Carcinoma, Nonpapillary; Pheochromocytoma
Research Articles on VHL
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Product Notes
The VHL vhl (Catalog #AAA6443174) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The VHL (Von Hippel-Lindau, Von Hippel-Lindau Disease Tumor Suppressor, pVHL, Protein G7) (Biotin) reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's VHL can be used in a range of immunoassay formats including, but not limited to, Immunofluorescence (IF), Western Blot (WB), Immunohistochemistry (IHC). IF: 1:20-1:100 WB: 1:500-1:2000 IHC: 1:50-1:200 Applications are based on unconjugated antibody. Researchers should empirically determine the suitability of the VHL vhl for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "VHL, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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