Summary

Name WNK3
Full Name Serine/threonine-protein kinase WNK3
Synonyms Protein kinase lysine-deficient 3, Protein kinase with no lysine 3 | KIAA1566, PRKWNK3
Primary ID Q9BYP7
Links - -
Type protein
Relations 13
Function Serine/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 (PubMed:16275913, PubMed:16275911, PubMed:16357011). Phosphorylates WNK4. Regulates the phosphorylation of SLC12A1 and SLC12A2. Increases Ca(2+) influx mediated by TRPV5 and TRPV6 by enhancing their membrane expression level via a kinase-dependent pathway (PubMed:18768590). Inhibits the activity of KCNJ1 by decreasing its expression at the cell membrane in a non-catalytic manner.

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Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png phosphorylation WNK1 0.289
Publications: 1 Organism: Homo Sapiens
+ down-regulates activity img/direct_inhibition.png phosphorylation SLC12A6 0.463
Publications: 4 Organism: Homo Sapiens,
+ down-regulates activity img/direct_inhibition.png phosphorylation SLC12A7 0.47
Publications: 1
+ down-regulates activity img/direct_inhibition.png phosphorylation SLC12A5 0.48
Publications: 1
+ down-regulates quantity by destabilization img/direct_inhibition.png polyubiquitination WNK3 0.346
Publications: 1 Organism: Homo Sapiens
+ down-regulates quantity by destabilization img/direct_inhibition.png binding WNK3 0.494
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation SLC12A1 0.52
Publications: 1
+ up-regulates activity img/direct-activation.png phosphorylation SLC12A2 0.549
Publications: 1
+ up-regulates activity img/direct-activation.png phosphorylation SLC12A3 0.474
Publications: 1
+ down-regulates activity img/direct_inhibition.png phosphorylation SLC12A4 0.484
Publications: 1