4882230103ENSG00000159899ENSMUSG00000028469P20594Q6VVW5NM_000907NM_003995NM_173788NM_001355466NP_003986NP_776149NP_001342395Natriuretic peptide receptor B/guanylate cyclase B (atrionatriuretic peptide receptor B), also known as NPR2, is an atrial natriuretic peptide receptor. In humans it is encoded by the NPR2 gene. Natriuretic peptide receptor B/guanylate cyclase B (atrionatriuretic peptide receptor B), also known as NPR2, is an atrial natriuretic peptide receptor. In humans it is encoded by the NPR2 gene. This article incorporates text from the United States National Library of Medicine, which is in the public domain.