Product nameAnti-WNK1 antibody [EPR2744(3)]
See all WNK1 primary antibodies
DescriptionRabbit monoclonal [EPR2744(3)] to WNK1
Tested applicationsSuitable for: WB, ICC/IFmore details
Species reactivityReacts with: Human
Synthetic peptide within Human WNK1 aa 1850-1950 (Cysteine residue). The exact sequence is proprietary.
Database link: Q9H4A3
- Human fetal brain, HeLa, 293T and Jurkat cell lysate. 293T cells.
This antibody was developed as part of a collaboration between Epitomics and the lab of Melanie Cobb at UT Southwestern Medical Center.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage bufferPreservative: 0.01% Sodium azide
Constituents: 59% PBS, 0.05% BSA, 40% Glycerol
Concentration information loading...
PurityTissue culture supernatant
Our Abpromise guarantee covers the use of ab181029 in the following tested applications.
|WB||1/1000 - 1/5000. Predicted molecular weight: 250 kDa.|
|ICC/IF||1/50 - 1/100.|
FunctionSerine/threonine kinase which plays an important role in the regulation of electrolyte homeostasis, cell signaling, survival, and proliferation. Acts as an activator and inhibitor of sodium-coupled chloride cotransporters and potassium-coupled chloride cotransporters respectively. Activates SCNN1A, SCNN1B, SCNN1D and SGK1. Controls sodium and chloride ion transport by inhibiting the activity of WNK4, by either phosphorylating the kinase or via an interaction between WNK4 and the autoinhibitory domain of WNK1. WNK4 regulates the activity of the thiazide-sensitive Na-Cl cotransporter, SLC12A3, by phosphorylation. WNK1 may also play a role in actin cytoskeletal reorganization. Phosphorylates NEDD4L. Acts as a scaffold to inhibit SLC4A4, SLC26A6 as well as CFTR activities and surface expression, recruits STK39 which mediates the inhibition.
Tissue specificityWidely expressed, with highest levels observed in the testis, heart, kidney and skeletal muscle. Isoform 3 is kidney-specific and specifically expressed in the distal convoluted tubule (DCT) and connecting tubule (CNT) of the nephron.
Involvement in diseasePseudohypoaldosteronism 2C
Neuropathy, hereditary sensory and autonomic, 2A
Sequence similaritiesBelongs to the protein kinase superfamily. Ser/Thr protein kinase family. WNK subfamily.
Contains 1 protein kinase domain.
Ubiquitinated in vitro by the BCR(KLHL3) complex and in vivo by a BCR(KLHL2) complex, leading to proteasomal degradation.
- Information by UniProt
- Erythrocyte 65 kDa protein antibody
- HSAN2 antibody
- HSN2 antibody
All lanes : Anti-WNK1 antibody [EPR2744(3)] (ab181029)
Lane 1 : Human fetal brain lysate
Lane 2 : Hela cell lysate
Lane 3 : 293T cell lysate
Lane 4 : Jurkat cell lysate
Lysates/proteins at 10 µg per lane.
Predicted band size: 250 kDa
Immunofluorescent staining of 293T cells labeling WNK1 with ab181029 at 1/50 dilution (green). DAPI nuclear staining (blue).
ab181029 has not yet been referenced specifically in any publications.