WNK1 (WNK Lysine Deficient Protein Kinase 1): WNK1 is a serine/threonine kinase involved in regulating electrolyte balance and blood pressure. It affects sodium and potassium transport in the kidneys, influencing fluid balance and blood pressure. Mutations in WNK1 can lead to hereditary hypertension and electrolyte imbalances, making it a key gene in understanding certain forms of high blood pressure....