Mus musculus Gene: Gnb3
Summary
InnateDB Gene IDBG-188200.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Gnb3
Gene Name guanine nucleotide binding protein (G protein), beta 3
Synonyms Gnb-3
Species Mus musculus
Ensembl Gene ENSMUSG00000023439
Encoded Proteins
guanine nucleotide binding protein (G protein), beta 3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000111664:
Heterotrimeric guanine nucleotide-binding proteins (G proteins), which integrate signals between receptors and effector proteins, are composed of an alpha, a beta, and a gamma subunit. These subunits are encoded by families of related genes. This gene encodes a beta subunit. Beta subunits are important regulators of alpha subunits, as well as of certain signal transduction receptors and effectors. A single-nucleotide polymorphism (C825T) in this gene is associated with essential hypertension and obesity. This polymorphism is also associated with the occurrence of the splice variant GNB3-s, which appears to have increased activity. GNB3-s is an example of alternative splicing caused by a nucleotide change outside of the splice donor and acceptor sites. Additional splice variants may exist for this gene, but they have not been fully described. [provided by RefSeq, Jul 2008]
Heterotrimeric guanine nucleotide-binding proteins (G proteins), which integrate signals between receptors and effector proteins, are composed of an alpha, a beta, and a gamma subunit. These subunits are encoded by families of related genes. This gene encodes a beta subunit which belongs to the WD repeat G protein beta family. Beta subunits are important regulators of alpha subunits, as well as of certain signal transduction receptors and effectors. A single-nucleotide polymorphism (C825T) in this gene is associated with essential hypertension and obesity. This polymorphism is also associated with the occurrence of the splice variant GNB3-s, which appears to have increased activity. GNB3-s is an example of alternative splicing caused by a nucleotide change outside of the splice donor and acceptor sites. Alternative splicing results in multiple transcript variants. Additional alternatively spliced transcript variants of this gene have been described, but their full-length nature is not known. [provided by RefSeq, Jul 2014]
Gene Information
Type Protein coding
Genomic Location Chromosome 6:124834240-124840275
Strand Reverse strand
Band F2
Transcripts
ENSMUST00000024206 ENSMUSP00000024206
ENSMUST00000129251
ENSMUST00000140233
ENSMUST00000135996
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 2 experimentally validated interaction(s) in this database.
They are also associated with 15 interaction(s) predicted by orthology.
Experimentally validated
Total 2 [view]
Protein-Protein 2 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 15 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003924 GTPase activity
GO:0004871 signal transducer activity
GO:0005515 protein binding
GO:0030507 spectrin binding
GO:0051020 GTPase binding
Biological Process
GO:0006184 GTP catabolic process
GO:0007186 G-protein coupled receptor signaling pathway
Cellular Component
GO:0005834 heterotrimeric G-protein complex
GO:0043005 neuron projection
GO:0044297 cell body
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Inwardly rectifying K+ channels pathway
Glucagon-type ligand receptors pathway
Incretin synthesis, secretion, and inactivation pathway
Signaling by GPCR pathway
Glucagon signaling in metabolic regulation pathway
Class B/2 (Secretin family receptors) pathway
Integration of energy metabolism pathway
G protein gated Potassium channels pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) pathway
Metabolism pathway
Metabolism of proteins pathway
Activation of GABAB receptors pathway
Aquaporin-mediated transport pathway
Regulation of insulin secretion pathway
Peptide hormone metabolism pathway
Vasopressin regulates renal water homeostasis via Aquaporins pathway
Potassium Channels pathway
GABA B receptor activation pathway
GPCR ligand binding pathway
Transmembrane transport of small molecules pathway
GABA receptor activation pathway
Neuronal System pathway
Signal Transduction pathway
Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits pathway
Transmission across Chemical Synapses pathway
Activation of G protein gated Potassium channels pathway
Glucagon-like Peptide-1 (GLP1) regulates insulin secretion pathway
Adrenaline,noradrenaline inhibits insulin secretion pathway
KEGG
Taste transduction pathway
Chemokine signaling pathway pathway
INOH
GPCR Adenosine A2A receptor signaling pathway pathway
GPCR GroupI metabotropic glutamate receptor signaling pathway pathway
GPCR Dopamine D1like receptor signaling pathway pathway
GPCR signaling pathway
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Prostacyclin signalling through prostacyclin receptor pathway
Platelet homeostasis pathway
ADP signalling through P2Y purinoceptor 12 pathway
ADP signalling through P2Y purinoceptor 1 pathway
Thromboxane signalling through TP receptor pathway
Thrombin signalling through proteinase activated receptors (PARs) pathway
Vasopressin regulates renal water homeostasis via Aquaporins pathway
G alpha (q) signalling events pathway
Gastrin-CREB signalling pathway via PKC and MAPK pathway
G alpha (i) signalling events pathway
G beta:gamma signalling through PI3Kgamma pathway
G beta:gamma signalling through PLC beta pathway
G alpha (12/13) signalling events pathway
G alpha (s) signalling events pathway
G alpha (z) signalling events pathway
Glucagon-type ligand receptors pathway
Class B/2 (Secretin family receptors) pathway
G-protein activation pathway
Opioid Signalling pathway
Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits pathway
GABA B receptor activation pathway
Presynaptic function of Kainate receptors pathway
Activation of G protein gated Potassium channels pathway
Synthesis, secretion, and inactivation of Glucagon-like Peptide-1 (GLP-1) pathway
Glucagon-like Peptide-1 (GLP1) regulates insulin secretion pathway
Adrenaline,noradrenaline inhibits insulin secretion pathway
Regulation of insulin secretion pathway
Glucagon signaling in metabolic regulation pathway
Integration of energy metabolism pathway
Transmembrane transport of small molecules pathway
Ca2+ pathway pathway
beta-catenin independent WNT signaling pathway
Signaling by Wnt pathway
Neuronal System pathway
Signaling by GPCR pathway
GABA receptor activation pathway
G protein gated Potassium channels pathway
Platelet activation, signaling and aggregation pathway
G-protein beta:gamma signalling pathway
Activation of GABAB receptors pathway
Signal Transduction pathway
GPCR downstream signaling pathway
Incretin synthesis, secretion, and inactivation pathway
Inwardly rectifying K+ channels pathway
Activation of Kainate Receptors upon glutamate binding pathway
Metabolism of proteins pathway
Potassium Channels pathway
Transmission across Chemical Synapses pathway
GPCR ligand binding pathway
Neurotransmitter Receptor Binding And Downstream Transmission In The Postsynaptic Cell pathway
Metabolism pathway
Peptide hormone metabolism pathway
Signal amplification pathway
Aquaporin-mediated transport pathway
Hemostasis pathway
KEGG
Taste transduction pathway
Chemokine signaling pathway pathway
INOH
GPCR Adenosine A2A receptor signaling pathway pathway
GPCR GroupI metabotropic glutamate receptor signaling pathway pathway
GPCR Dopamine D1like receptor signaling pathway pathway
GPCR signaling pathway
PID NCI
Visual signal transduction: Cones
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.68889
RefSeq NM_013530
OMIM
CCDS CCDS20532
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas