Ariadne Genomics Inc. Aqp2 Gnas Adcy6 Gnas --+> Adcy6 cAMP water Aqp2 ---- Sipa1 Sipa1 Rab11a water reabsorption Akap7 ---- protein kinase A (PKA) signaling pathway Akap7 ---- Pde4d protein kinase A (PKA) signaling pathway --+> Aqp2 protein kinase A (PKA) signaling pathway --+> Aqp2 water ---> water reabsorption protein kinase A (PKA) signaling pathway --+> Pde4d Avpr2 ---- Gnas ATP ATP ---> cAMP cAMP --+> protein kinase A (PKA) signaling pathway Avp ---- Avpr2 Rab11a ---- Rab11fip2 Myo5b ---- Rab11a Myo5b ---- Rab11fip2 Pde4d ---| cAMP Pde4d Akap7 Rab11fip2 Snap23 Vamp2 Myo5b protein kinase A (PKA) signaling pathway G protein mediated signaling pathway via Galphas family Avp Avpr2