PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29650969-2 2018 Congenital NDI is mainly caused by loss-of-function mutations in the vasopressin type 2 receptor (V2R), leading to impaired aquaporin-2 (AQP2) water channel activity. Water 143-148 arginine vasopressin receptor 2 Homo sapiens 69-101