NPPA Gene Summary [Human]

The protein encoded by this gene belongs to the natriuretic peptide family. Natriuretic peptides are implicated in the control of extracellular fluid volume and electrolyte homeostasis. This protein is synthesized as a large precursor (containing a signal peptide), which is processed to release a peptide from the N-terminus with similarity to vasoactive peptide, cardiodilatin, and another peptide from the C-terminus with natriuretic-diuretic activity. Mutations in this gene have been associated with atrial fibrillation familial type 6. This gene is located adjacent to another member of the natriuretic family of peptides on chromosome 1. [provided by RefSeq, Oct 2015]

Details

Type
Protein Coding
Official Symbol
NPPA
Official Name
natriuretic peptide A [Source:HGNC Symbol;Acc:HGNC:7939]
Ensembl ID
ENSG00000175206
Bio databases IDs NCBI: 4878 Ensembl: ENSG00000175206
Aliases natriuretic peptide A
Synonyms ANF, ANP, ATFB6, Atrial natriuretic factor, Atrial Natriuretic Peptide Prohormone, ATRST2, CDD, CDD-ANF, natriuretic peptide A, natriuretic peptide type A, PND, Prepronatriodilatin, RATANF
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human NPPA often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • Atrial natriuretic peptide
  • G-protein-coupled receptor binding
  • hormone
  • protein binding
  • receptor binding
  • neuropeptide hormone

Pathways

Biological processes and signaling networks where the NPPA gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • acute myocardial infarction
  • septic shock
  • hyperthyroidism
  • hypertension
  • salt-sensitive essential hypertension
  • interstitial fibrosis
  • renal failure
  • ventricular tachycardia
  • dilated cardiomyopathy
  • aortic stenosis
regulated by
regulates
role in cell
  • apoptosis
  • activation in
  • production in
  • phosphorylation in
  • activation
  • proliferation
  • growth
  • synthesis in
  • expression in
  • degradation in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space
  • plasma membrane fraction
  • membrane fraction
  • Cytoplasm
  • cell surface
  • cell periphery
  • perinuclear region
  • Plasma Membrane
  • lysosome
  • Golgi Apparatus
  • granules
  • neurites
  • synapse
  • dense-core vesicles
  • secretory vesicles
  • secretory granules
  • brush border
  • perikaryon
  • plasma

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human NPPA gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • positive regulation of heart rate
  • cGMP-mediated signaling
  • cGMP biosynthetic process
  • positive regulation of cardiac muscle contraction
  • aortic valve morphogenesis
  • negative regulation of JUN kinase activity
  • regulation of atrial cardiomyocyte membrane repolarization
  • cardiac conduction system development
  • receptor guanylyl cyclase signaling pathway
  • negative regulation of systemic arterial blood pressure
  • female pregnancy
  • vasodilation
  • protein folding
  • regulation of blood pressure
  • neuropeptide signaling pathway
  • response to muscle stretch
  • cardiac muscle hypertrophy in response to stress

Cellular Component

Where in the cell the gene product is active
  • extracellular space
  • cytoplasm
  • macromolecular complex
  • perikaryon
  • extracellular region
  • cell projection

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • neuropeptide hormone activity
  • hormone activity
  • receptor binding
  • hormone receptor binding
  • neuropeptide receptor binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.