Polycystin-1 (PC-1). the product of the PKD1 gene. mutated in the majority of cases of Autosomal Dominant Polycystic Kidney Disease (ADPKD). is a very large (approximately 520 kDa) plasma membrane receptor localized in several subcellular compartments including cell-cell/matrix junctions as well as cilia. https://steedaes.shop/product-category/fuel-delivery/