Mus musculus Protein: Nppa
Summary
InnateDB Protein IDBP-203993.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Nppa
Protein Name natriuretic peptide type A
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000099520
InnateDB Gene IDBG-203991 (Nppa)
Protein Structure
UniProt Annotation
Function Hormone playing a key role in cardiovascular homeostasis through regulation of natriuresis, diuresis, and vasodilation. Also plays a role in female pregnancy by promoting trophoblast invasion and spiral artery remodeling in uterus. Specifically binds and stimulates the cGMP production of the NPR1 receptor. Binds the clearance receptor NPR3. {ECO:0000269PubMed:12890708, ECO:0000269PubMed:22437503, ECO:0000269PubMed:8760210}.
Subcellular Localization Secreted.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
They are also associated with 8 interaction(s) predicted by orthology.
Experimentally validated
Total 6 [view]
Protein-Protein 6 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 8 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005102 receptor binding
GO:0005179 hormone activity
GO:0051428 peptide hormone receptor binding
Biological Process
GO:0001666 response to hypoxia
GO:0003085 negative regulation of systemic arterial blood pressure
GO:0006182 cGMP biosynthetic process
GO:0007168 receptor guanylyl cyclase signaling pathway
GO:0007565 female pregnancy
GO:0008217 regulation of blood pressure
GO:0014898 cardiac muscle hypertrophy in response to stress
GO:0030308 negative regulation of cell growth
GO:0032868 response to insulin
GO:0050880 regulation of blood vessel size
GO:0071260 cellular response to mechanical stimulus
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0042629 mast cell granule
GO:0048471 perinuclear region of cytoplasm
Protein Structure and Domains
PDB ID MGI:97367
InterPro IPR000663 Natriuretic peptide
IPR002407 Natriuretic peptide, atrial type
IPR002408 Natriuretic peptide, brain type
PFAM PF00212
PRINTS PR00710
PR00711
PR00712
PIRSF
SMART SM00183
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P05125
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 230899
UniGene
RefSeq NP_032751
MGI ID
MGI Symbol Nppa
OMIM
CCDS CCDS18927
HPRD
IMGT
EMBL AK147180 AL714013 BC089615 CH466594 CU210867 K02781
GenPept AAA37235 AAH89615 BAE27742 CAM14483 CAQ52160 EDL14792