Natriuretic peptide receptor B (NPR2), also known as atrionatriuretic peptide receptor B and formerly as guanylate cyclase B, is an atrial natriuretic peptide receptor which in humans is encoded by the NPR2 gene. [5]
A mutation in the NPR2 gene can result in achondroplasia and disproportionate dwarfism with short limbs. [6]
Atrial Natriuretic Peptide (ANP) or atrial natriuretic factor (ANF) is a natriuretic peptide hormone secreted from the cardiac atria that in humans is encoded by the NPPA gene. Natriuretic peptides are a family of hormone/paracrine factors that are structurally related. The main function of ANP is causing a reduction in expanded extracellular fluid (ECF) volume by increasing renal sodium excretion. ANP is synthesized and secreted by cardiac muscle cells in the walls of the atria in the heart. These cells contain volume receptors which respond to increased stretching of the atrial wall due to increased atrial blood volume.
Guanylate cyclase 2C, also known as guanylyl cyclase C (GC-C), intestinal guanylate cyclase, guanylate cyclase-C receptor, or the heat-stable enterotoxin receptor (hSTAR) is an enzyme that in humans is encoded by the GUCY2C gene.
Caveolin-3 is a protein that in humans is encoded by the CAV3 gene. Alternative splicing has been identified for this locus, with inclusion or exclusion of a differentially spliced intron. In addition, transcripts utilize multiple polyA sites and contain two potential translation initiation sites.
The glucagon receptor is a 62 kDa protein that is activated by glucagon and is a member of the class B G-protein coupled family of receptors, coupled to G alpha i, Gs and to a lesser extent G alpha q. Stimulation of the receptor results in the activation of adenylate cyclase and phospholipase C and in increased levels of the secondary messengers intracellular cAMP and calcium. In humans, the glucagon receptor is encoded by the GCGR gene.
Pituitary adenylate cyclase-activating polypeptide also known as PACAP is a protein that in humans is encoded by the ADCYAP1 gene. pituitary adenylate cyclase-activating polypeptide is similar to vasoactive intestinal peptide. One of its effects is to stimulate enterochromaffin-like cells. It binds to vasoactive intestinal peptide receptor and to the pituitary adenylate cyclase-activating polypeptide receptor.
An atrial natriuretic peptide receptor is a receptor for atrial natriuretic peptide.
Retinal guanylyl cyclase 1 also known as guanylate cyclase 2D, retinal is an enzyme that in humans is encoded by the GUCY2D gene.
Natriuretic peptide precursor C, also known as NPPC, is a protein that in humans is encoded by the NPPC gene. The precursor NPPC protein is cleaved to the 22 amino acid peptide C-type natriuretic peptide (CNP).
Endothelin receptor type B, (ET-B) is a protein that in humans is encoded by the EDNRB gene.
Relaxin/insulin-like family peptide receptor 2, also known as RXFP2, is a human G-protein coupled receptor.
Natriuretic peptide receptor A/guanylate cyclase A , also known as NPR1, is an atrial natriuretic peptide receptor. In humans it is encoded by the NPR1 gene.
Natriuretic peptide receptor C/guanylate cyclase C , also known as NPR3, is an atrial natriuretic peptide receptor. In humans it is encoded by the NPR3 gene.
Corin, also called atrial natriuretic peptide-converting enzyme, is a protein that in humans is encoded by the CORIN gene.
Guanylate cyclase soluble subunit alpha-3 is an enzyme that in humans is encoded by the GUCY1A3 gene.
Guanylate cyclase soluble subunit alpha-2 is an enzyme that in humans is encoded by the GUCY1A2 gene.
Adenylyl cyclase 10 also known as ADCY10 is an enzyme that, in humans, is encoded by the ADCY10 gene.
Guanylate cyclase-coupled receptors or Membrane-bound guanylyl cyclases are single-pass transmembrane proteins. Guanylate cyclase-coupled receptor on cell surface consists of two parts: the extracellular part, or the receptor domain, and the intracellular part, or the guanylate cyclase activity domain. When the receptor is activated by the ligation, it can cyclize the guanylate into cGMP. An example of Guanylate cyclase-coupled receptors is ANF receptors in kidney. Additionally, there exist intracellular guanylate cyclase-coupled receptor like soluble NO-activated guanylate cyclase.
Cenderitide is a natriuretic peptide developed by the Mayo Clinic as a potential treatment for heart failure. Cenderitide is created by the fusion of the 15 amino acid C-terminus of the snake venom dendroaspis natriuretic peptide (DNP) with the full C-type natriuretic peptide (CNP) structure. This peptide chimera is a dual activator of the natriuretic peptide receptors NPR-A and NPR-B and therefore exhibits the natriuretic and diuretic properties of DNP, as well as the antiproliferative and antifibrotic properties of CNP.
Retinal guanylyl cyclase 2 also known as guanylate cyclase F (GUCY2F) is a protein that in humans is encoded by the GUCY2F gene.
Brain natriuretic peptide 32 (BNP), also known as B-type natriuretic peptide, is a hormone secreted by cardiomyocytes in the heart ventricles in response to stretching caused by increased ventricular blood volume. BNP is one of the three natriuretic peptides, in addition to ANP and CNP.
This article incorporates text from the United States National Library of Medicine, which is in the public domain.
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