What is the role of polycystin 2 in the etiology of autosomal dominant polycystic kidney disease (ADPKD)?

Updated: Mar 24, 2020
  • Author: Roser Torra, MD, PhD; Chief Editor: Vecihi Batuman, MD, FASN  more...
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PKD2 codes for a 968–amino acid protein (polycystin 2) that is structurally similar to polycystin 1 and co-localizes to the primary cilia of renal epithelial cells. It is a member of the family of voltage-activated calcium channels.

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